https://community.element14.com/challenges-projects/project14/w/documents/8672/project14-meet-the-projects-that-prove-scienceen-USTelligent Community 12https://community.element14.com/challenges-projects/project14/w/documents/8672/project14-meet-the-projects-that-prove-scienceThu, 22 Oct 2020 15:14:55 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4fdf8bf6-26be-4be6-981d-93c6f6eb2f03tariq.ahmadhttps://community.element14.com/challenges-projects/project14/w/documents/8672/project14-meet-the-projects-that-prove-science#commentsCurrent Revision posted to Documents by tariq.ahmad on 10/22/2020 3:14:55 PM<br /> <div style="border:1px solid #9EA900;margin:0px;"><table cellpadding="0" cellspacing="0" style="background-color:#f4f4f2;padding:0px;margin:0px;width:100%;"><tbody><tr><td rowspan="3" style="padding:6px 15px 6px 12px;"><a href="/challengesprojects/project14/"><img alt="image" src="/e14/assets/legacy/2017/project14_logodoc.png" style="vertical-align:top;" /></a></td><td rowspan="3" style="padding:6px 12px 8px 0px;"><p style="margin:0;font-size:18px;font-weight:bold;padding-bottom:4px;"><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/provingscience/">Proving Science</a></p><p style="margin:0;padding-bottom:6px;line-height:17px;"><span style="font-weight:bold;font-family:Verdana, &#39;Verdana Ref&#39;, Geneva, Tahoma, sans-serif;color:#333333;background-color:#f4f4f2;">Enter Your Electronics &amp; Design Project</span><span style="color:#333333;font-family:Verdana, &#39;Verdana Ref&#39;, Geneva, Tahoma, sans-serif;background-color:#f4f4f2;"> for a chance to win a $200 shopping cart!</span></p><span class="e14-conditional-content e14-init-hidden e14-conditional-logged-in-true"><span class="e14-button-medium e14-button-primary"><a class="" href="https://www.element14.com/community/blog/create-post!input.jspa?containerType=37&amp;containerID=17978&amp;tags=provingsciencech" title="Submit an Entry">Submit an Entry</a></span></span><span class="e14-conditional-content e14-init-hidden e14-conditional-logged-out-true"><span class="e14-button-large e14-button-primary"><a class="" href="https://www.element14.com/community/create-account.jspa?ICID=p14DCH-nanorama-doc" title="Submit an Entry">Submit an Entry</a></span></span><a href="/challengesprojects/project14/">&nbsp; Back to homepage <img loading="lazy" alt="image" src="/e14/assets/legacy/gen/LinkArrow.gif" /></a></td><td style="background-color:#9ea900;vertical-align:middle;padding:10px 12px;" width="24%"><a class="jive-link-community-small" href="/challengesprojects/project14/"><span style="font-size:12px;color:#ffffff;"><strong>Project14 Home</strong></span></a></td></tr><tr><td style="background-color:#767e00;vertical-align:middle;padding:10px 12px;"><span style="color:#dceb93;text-decoration:none;font-size:12px;"><a class="jive-link-wiki-small" href="/challenges-projects/project14/w/documents/3370/project14-project-competition-events-trophies-timetable-projected-and-historical-timelines"><span style="color:#ffffff;text-decoration:none;font-size:12px;"><strong>Monthly Themes</strong></span></a></span></td></tr><tr><td style="background-color:#596000;vertical-align:middle;padding:10px 12px;"><a class="jive-link-wiki-small" href="/challenges-projects/project14/w/documents/20670/project14-you-decide-the-next-monthly-project-competition"><span style="color:#ffffff;text-decoration:none;font-size:12px;"><strong>Monthly Theme Poll</strong></span></a></td></tr></tbody></table></div><p style="margin:0;padding:0px;">&nbsp;</p><ul><li><span style="color:#333333;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;">Build a scientific apparatus, a measuring device or a project that demonstrates a principle of science. Examples could be: an amplifier that can detect action potentials of neurons, a project that shows different properties of waves such as reflection, refraction or wave interference, or an instrument to measure different physical quantities such as mass, temperature, time, etc.&nbsp; In real life,&nbsp; science and engineering are not easily distinguished. </span></li></ul><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;">You will be judged on the basis of the following criteria:</p><p style="margin:0;padding:0px;">&nbsp;</p><ul><li><span style="font-weight:bold;font-style:inherit;font-family:inherit;">Follow the Steps</span> - Did they provide the steps it took to complete the project (text, video, or images) and/or schematics.</li><li><span style="font-weight:bold;font-style:inherit;font-family:inherit;">Submit Video Proof</span> - Did they post a video proof of their project?</li><li><span style="font-weight:bold;font-style:inherit;font-family:inherit;">Stick to the Theme</span> - How well did the project stick to the theme of the competition?</li><li><span style="font-weight:bold;font-style:inherit;font-family:inherit;">Demonstrate Originality</span> - Did they come up with a clever name for their project? Or did they introduce something new or that is not commercially available?</li></ul><h1></h1><h1><span style="color:#3334ca;">The Projects:</span></h1><p style="margin:0;padding:0px;">&nbsp;</p><h1><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/experimenting-with-ac-current-sensing">Experimenting with AC Current Sensing</a> by <span><a href="/members/jw0752">jw0752</a></span> :</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Experimenting with AC Current Sensing</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/427x320/__key/communityserver-wikis-components-files/00-00-00-02-95/5584.contentimage_5F00_145002.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/5584.contentimage_145002.jpg-427x320.jpg?sv=2016-05-31&amp;sr=b&amp;sig=8wvN%2BA2Z9s922ez%2BYyFPSlmnDgP%2FmKCpFTc0Yt4xjck%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=H18EOKIHYz65Q5ls8oYikA==" style="max-height: 320px;max-width: 427px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/421x316/__key/communityserver-wikis-components-files/00-00-00-02-95/6165.contentimage_5F00_145003.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/6165.contentimage_145003.jpg-421x315.jpg?sv=2016-05-31&amp;sr=b&amp;sig=1jt2vFNLrpFXVo%2BLIgdRjxSBw6JP%2FtxwJBA6pSHIxCE%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=mjRzgFdXdrKQSjqEnEFn4A==" style="max-height: 315px;max-width: 421px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/427x320/__key/communityserver-wikis-components-files/00-00-00-02-95/3463.contentimage_5F00_145004.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3463.contentimage_145004.jpg-427x320.jpg?sv=2016-05-31&amp;sr=b&amp;sig=Pep4dSKYn6CzhMjfAqh3f8pSRlCFekQ4TWk%2FuXLE7wU%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=bf5qfr5BPHg82npY1NhucQ==" style="max-height: 320px;max-width: 427px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/420x315/__key/communityserver-wikis-components-files/00-00-00-02-95/2867.contentimage_5F00_145005.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/2867.contentimage_145005.jpg-420x315.jpg?sv=2016-05-31&amp;sr=b&amp;sig=HA2uopaAHaukdm5zrKP3Gh%2FxDvqq%2F71fHOFFO0cj6S8%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=x25eRghaO31cLLIrrzqzKA==" style="max-height: 315px;max-width: 420px;" /></a></span></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span style="font-size:14pt;"><span id="a74e357b_bd6b_4071_8542_62306634a391"><span><a href="https://players.brightcove.net/1362235890001/NkxiVJdjx_default/index.html?videoId=6172900055001">players.brightcove.net/.../index.html</a></span></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span style="font-size:24px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/voltmeter-4-reading">Voltmeter 4*Reading</a>&nbsp; by <span><a href="/members/harjinagi">harjinagi</a></span>:</span></p><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Voltemeter 4*Reading</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/1280x720/__key/communityserver-wikis-components-files/00-00-00-02-95/0724.contentimage_5F00_145007.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/0724.contentimage_145007.jpg-620x349.jpg?sv=2016-05-31&amp;sr=b&amp;sig=bSHNYMGM5fQ0UjS3IOJxkNzbfzj5VROKRS70lHvDlOw%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=vT6fdf45+5fZh1XCQl4+zg==" style="max-height: 349px;max-width: 620px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;"><span id="3a1913dc_8904_4563_800d_d1931c3dd02a"><span><a href="https://www.youtube.com/watch?v=1e_HIQe6pTo">www.youtube.com/watch</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span style="font-size:24px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/the-fast-chain-problem---arduino-laser-gates">The Fast Chain Problem - Arduino Laser Gates</a>&nbsp; by&nbsp; <span><a href="/members/milosrasic98">milosrasic98</a></span>:</span></p><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>The Fast Chain Problem - Arduino Laser Gates</strong></th></tr></thead><tbody><tr><td colspan="1" style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/405x335/__key/communityserver-wikis-components-files/00-00-00-02-95/6661.contentimage_5F00_145009.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/6661.contentimage_145009.jpg-405x335.jpg?sv=2016-05-31&amp;sr=b&amp;sig=8eGlBq49FfI50HE%2By5%2BO%2FqFspUfDVdQVll0NmFHF6iw%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=+xUdpR2EjKuQS3jP+daWeQ==" style="max-height: 335px;max-width: 405px;" /></a></span></td><td colspan="1" style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/440x312/__key/communityserver-wikis-components-files/00-00-00-02-95/4527.contentimage_5F00_145010.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/4527.contentimage_145010.jpg-440x311.jpg?sv=2016-05-31&amp;sr=b&amp;sig=E0hxayr4blA3Fn9fBQQox3Xv32%2FbBQSuAyIIbGyz0mw%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=esm3qEyR10RdOoOhpMv2yA==" style="max-height: 311px;max-width: 440px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/349x373/__key/communityserver-wikis-components-files/00-00-00-02-95/5187.contentimage_5F00_145011.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/5187.contentimage_145011.png-349x372.png?sv=2016-05-31&amp;sr=b&amp;sig=Hin8QXJvxonFgN39REFH07KSTRtYC1H04EQQluTi%2BAU%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=xgGpXncOP0hGCEnAWyj+sA==" style="max-height: 372px;max-width: 349px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/1600x691/__key/communityserver-wikis-components-files/00-00-00-02-95/1616.contentimage_5F00_145012.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/1616.contentimage_145012.jpg-620x268.jpg?sv=2016-05-31&amp;sr=b&amp;sig=2rCaf%2BFyT7522ArK8q%2FEVFprHIJWjSVo0svKX56cvno%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=uiyEFof82k+y35kbEaH5Mw==" style="max-height: 268px;max-width: 620px;" /></a></span></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="8a72a8f4_8c32_4118_8c53_7619c891e556"><span><a href="https://www.youtube.com/watch?v=ywwfKzNQBZM">www.youtube.com/watch</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><h1><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/measuring-the-speed-of-sound">Measuring the speed of sound</a>&nbsp; by<span style="color:#007fac;"> <span><a href="/members/kk99">kk99</a></span></span>:</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Measuring the speed of sound</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/1200x900/__key/communityserver-wikis-components-files/00-00-00-02-95/3835.contentimage_5F00_145014.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3835.contentimage_145014.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=xQBw0FgAeMYOCTYAgD6HD3BRCmC4WlDLIwMELKvWCiw%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=a/3OAc4huHs5eBokzgC1RA==" style="max-height: 465px;max-width: 620px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="ed82c57a_356e_41d2_98ea_32a6722cdea1"><span><a href="https://players.brightcove.net/1362235890001/NkxiVJdjx_default/index.html?videoId=6177444145001">players.brightcove.net/.../index.html</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h1><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/calorie-meter-and-activity-tracker">Calorie Meter and Activity Tracker</a> by <span><a href="/members/harjinagi">harjinagi</a></span>:</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Calorie Meter and Activity Tracker</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/202x426/__key/communityserver-wikis-components-files/00-00-00-02-95/7167.contentimage_5F00_145016.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/7167.contentimage_145016.jpg-202x426.jpg?sv=2016-05-31&amp;sr=b&amp;sig=Cu0hOrNQ8Ki6viV9WzF%2B%2FOrD0mD7NYPNB%2FnlFaAcBQA%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=xMO4Iy/u2xhcUEtjKe/15Q==" style="max-height: 426px;max-width: 202px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/969x545/__key/communityserver-wikis-components-files/00-00-00-02-95/8637.contentimage_5F00_145017.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/8637.contentimage_145017.png-620x349.png?sv=2016-05-31&amp;sr=b&amp;sig=Stmh5YQdjhHRnTqQz6tzvHiO7sfFdVg1gF2RlN2Ux68%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=/wQAXWC8zQleSOfYdu1vsA==" style="max-height: 349px;max-width: 620px;" /></a></span></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="d2a3af89_5dfc_4ac4_96e2_c919ec4cddb8"><span><a href="https://www.youtube.com/watch?v=SymELrRcw7E">www.youtube.com/watch</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/electric-hula-hoop">Electric Hula Hoop</a> by&nbsp; <span><a href="/members/dougw">dougw</a></span></span><span style="font-size:20px;font-weight:bold;">:</span></h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Electric Hula Hoop</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/480x360/__key/communityserver-wikis-components-files/00-00-00-02-95/0218.contentimage_5F00_145019.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/0218.contentimage_145019.jpg-480x360.jpg?sv=2016-05-31&amp;sr=b&amp;sig=MURLvmEXh1AUciindwbePWcgNpBanRv4KBwYButdRc8%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=RFozQaVWu16yFUYZojxPUQ==" style="max-height: 360px;max-width: 480px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/244x344/__key/communityserver-wikis-components-files/00-00-00-02-95/6165.contentimage_5F00_145020.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/6165.contentimage_145020.jpg-244x343.jpg?sv=2016-05-31&amp;sr=b&amp;sig=lnF%2BXm%2BGEQw9rnQhxFzHQhLn9wh4iLb3e%2BzxLFCmw00%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=GdOtQADj2OjbdoYnUcHlgQ==" style="max-height: 343px;max-width: 244px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="4e17c8b2_c898_4bec_85bc_ec298b5d592b"><span><a href="https://www.youtube.com/watch?v=n2RLyYyOOSY">www.youtube.com/watch</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/the-planck-constant-and-the-relationship-of-frequency-to-photon-energy">The Planck Constant and the Relationship of Frequency to Photon Energy</a> by <span><a href="/members/fmilburn">fmilburn</a></span></span>:</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>The Planck Constant and the Relationship of Frequency to Photon Energy</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/433x361/__key/communityserver-wikis-components-files/00-00-00-02-95/4011.contentimage_5F00_145022.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/4011.contentimage_145022.png-433x361.png?sv=2016-05-31&amp;sr=b&amp;sig=M3veB31uSru%2FHxX6AypH7SvZmhhzAP05YNCWAldQFWI%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=3t9Gs2NArvR07cU4RQ9gFA==" style="max-height: 361px;max-width: 433px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/494x349/__key/communityserver-wikis-components-files/00-00-00-02-95/2867.contentimage_5F00_145023.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/2867.contentimage_145023.png-494x348.png?sv=2016-05-31&amp;sr=b&amp;sig=DZWBaqwIfJ%2FFd661m24b5VeexGyEWJNLwUQyFPxJR0s%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=EQmiEyLYYIUjVEOt1FGFJw==" style="max-height: 348px;max-width: 494px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/315x330/__key/communityserver-wikis-components-files/00-00-00-02-95/3173.contentimage_5F00_145024.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3173.contentimage_145024.png-315x329.png?sv=2016-05-31&amp;sr=b&amp;sig=lQZ5UjRSvA3GWMj9NcuLMvo%2B1MA1ggL0uNcbZCQKHMU%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=kyPPW6HMgTRiSJilr9LOAQ==" style="max-height: 329px;max-width: 315px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/462x260/__key/communityserver-wikis-components-files/00-00-00-02-95/1385.contentimage_5F00_145025.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/1385.contentimage_145025.png-462x260.png?sv=2016-05-31&amp;sr=b&amp;sig=CmeEV9yMTgGTjf4JbopBVVaW8HZtE2xvWl6qJdLBlzI%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=4S/TUm4vcaIOT6OIsUNKqA==" style="max-height: 260px;max-width: 462px;" /></a></span></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="925968b7_e2be_4ae0_bb0a_2e91fdd5a2ee"><span><a href="https://www.youtube.com/watch?v=Zz_c2fYfOOU">www.youtube.com/watch</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/fire-extinguisher-car">Fire Extinguisher Car</a> by<span style="color:#007fac;"> <span><a href="/members/harjinagi">harjinagi</a></span></span></span><strong>:</strong></p><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Fire Extinguisher Car</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/446x335/__key/communityserver-wikis-components-files/00-00-00-02-95/7242.contentimage_5F00_145027.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/7242.contentimage_145027.jpg-446x334.jpg?sv=2016-05-31&amp;sr=b&amp;sig=5cwL4kSJyIW0rmWKv75bkpsiyn09ThhpiaH8kRWMO2o%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=foxj/0jB/r+tP3zJ6U3EFA==" style="max-height: 334px;max-width: 446px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/482x319/__key/communityserver-wikis-components-files/00-00-00-02-95/5187.contentimage_5F00_145028.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/5187.contentimage_145028.png-482x318.png?sv=2016-05-31&amp;sr=b&amp;sig=MDe1LjrCI59ag%2BEE2W0prtuRvXmHR9Oaef4ONGYCR0Q%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=Jr3FwU+VTqrEwOM5yUsz4A==" style="max-height: 318px;max-width: 482px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/435x385/__key/communityserver-wikis-components-files/00-00-00-02-95/8540.contentimage_5F00_145029.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/8540.contentimage_145029.jpg-435x385.jpg?sv=2016-05-31&amp;sr=b&amp;sig=3Ex7tgwErojm5mmG03nfMmJ7tivg8%2FsUuzzhpL2C9VQ%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=Sm+JeBqbX1AYrT9r3eBJ2w==" style="max-height: 385px;max-width: 435px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="e275659f_cb6b_41d6_b55a_8ff8c021d250"><span><a href="https://www.youtube.com/watch?v=G-b0pVjgYRE">www.youtube.com/watch</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/where-did-my-volts-go">Where Did My Volts Go?</a> by <span><a href="/members/kmikemoo">kmikemoo</a></span></span>:</h1><ul><li><h2><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/voltage-drop-bonus-content">Voltage Drop Bonus Content</a></h2></li></ul><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Where Did My Volts Go?</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/735x409/__key/communityserver-wikis-components-files/00-00-00-02-95/0211.contentimage_5F00_145031.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/0211.contentimage_145031.png-620x345.png?sv=2016-05-31&amp;sr=b&amp;sig=wWA60kK0EPhcjrCXmy7khyQKCp9GEvIPnBJvgmabKvc%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=Dp1Z5u5y6HWoZW+EOUbshg==" style="max-height: 345px;max-width: 620px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/731x407/__key/communityserver-wikis-components-files/00-00-00-02-95/1781.contentimage_5F00_145032.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/1781.contentimage_145032.png-620x345.png?sv=2016-05-31&amp;sr=b&amp;sig=vvrxLc55z2hWygHw899mO6sv0OZe%2Fcr6iGvQMpORtTw%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=1nY4Lrku5QIrHRQ1qKECIQ==" style="max-height: 345px;max-width: 620px;" /></a></span></td></tr></tbody><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="ce615623_68c7_4f8b_9403_1f9507c74b3d"><span><a href="https://players.brightcove.net/1362235890001/NkxiVJdjx_default/index.html?videoId=6190451715001">players.brightcove.net/.../index.html</a></span></span></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/radioactivity-fun">Radioactivity fun!</a> by&nbsp; <span><a href="/members/neuromodulator">neuromodulator</a></span></span>:</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Radioactivity fun!</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/502x210/__key/communityserver-wikis-components-files/00-00-00-02-95/8637.contentimage_5F00_145034.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/8637.contentimage_145034.jpg-502x209.jpg?sv=2016-05-31&amp;sr=b&amp;sig=chOOv3DACI4kQyPwZ3Pki%2BVU246krOY9C%2FzY2ghX9%2BA%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=RHahPNzQfisfD0cbxK7hQA==" style="max-height: 209px;max-width: 502px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/463x215/__key/communityserver-wikis-components-files/00-00-00-02-95/5584.contentimage_5F00_145035.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/5584.contentimage_145035.jpg-463x215.jpg?sv=2016-05-31&amp;sr=b&amp;sig=N8w5zno8ZoV1n1RIQ6ZougWuPwjileSS%2BocNhwKpSUQ%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=suDtSsmUxmfUsJ4U96Q1sw==" style="max-height: 215px;max-width: 463px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/504x317/__key/communityserver-wikis-components-files/00-00-00-02-95/3441.contentimage_5F00_145036.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3441.contentimage_145036.jpg-504x317.jpg?sv=2016-05-31&amp;sr=b&amp;sig=9TO49j9AjJ6Z00dQlW5X7WbArXqqE%2FXly7MAKvEDXes%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=7zSLSHK5OH+lZn/nnm1esg==" style="max-height: 317px;max-width: 504px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/301x315/__key/communityserver-wikis-components-files/00-00-00-02-95/2845.contentimage_5F00_145037.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/2845.contentimage_145037.jpg-301x314.jpg?sv=2016-05-31&amp;sr=b&amp;sig=U%2FyiPDJ%2F3SvF2gyI0YzBdpntAOOiRt2HMjilFo%2FZMIM%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=q9A4QFptSPCTNkDF+q9wCw==" style="max-height: 314px;max-width: 301px;" /></a></span></td></tr></tbody><tbody></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/laser-microscope-experiment">Laser Microscope Experiment</a> by <span><a href="/members/vishwasn">vishwasn</a></span></span>:</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Laser Microscope Experiment</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/452x339/__key/communityserver-wikis-components-files/00-00-00-02-95/0702.contentimage_5F00_145038.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/0702.contentimage_145038.jpg-452x339.jpg?sv=2016-05-31&amp;sr=b&amp;sig=wSlAIzwKVTCZPM25JFCvIvdu7m2OVKTlORaSC5zxbDI%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=WmgXLg/8HFPrXGM51+1zWw==" style="max-height: 339px;max-width: 452px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/467x350/__key/communityserver-wikis-components-files/00-00-00-02-95/4034.contentimage_5F00_145039.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/4034.contentimage_145039.jpg-467x350.jpg?sv=2016-05-31&amp;sr=b&amp;sig=J1P6jGzwMgdU%2Fi6AuEgtLCr408qSZ91VSytl%2BdvXvg0%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=YxHhLiyI4siRTR85OrvPzQ==" style="max-height: 350px;max-width: 467px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/458x344/__key/communityserver-wikis-components-files/00-00-00-02-95/1881.contentimage_5F00_145040.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/1881.contentimage_145040.jpg-458x343.jpg?sv=2016-05-31&amp;sr=b&amp;sig=O4ttB9uWCJhDEwIUk0Bg2PsWw8nXOuM%2FHwLB%2B1q0vBw%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=yvYgDJOBjYW3ojRAQy0vZg==" style="max-height: 343px;max-width: 458px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/475x356/__key/communityserver-wikis-components-files/00-00-00-02-95/8737.contentimage_5F00_145041.jpg"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/8737.contentimage_145041.jpg-475x356.jpg?sv=2016-05-31&amp;sr=b&amp;sig=rI4MgWpXgTRrH%2B7B5KqYHJTfqtUHJCwbWl6oEs%2FOOSU%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=AGaI+55wkIn64dc7qE0Q1A==" style="max-height: 356px;max-width: 475px;" /></a></span></td></tr></tbody><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"><a class="jive-link-blog-small" href="/challengesprojects/project14/provingscience/b/blog/posts/diy-ohm-meter-verifying-wheatstone-bridge-condition">DIY OHM-METER &amp; VERIFYING WHEATSTONE BRIDGE CONDITION</a>&nbsp; by&nbsp; <span><a href="/members/aabhas">aabhas</a></span></span>:</h1><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>DIY OHM-METER &amp; VERIFYING WHEATSTONE BRIDGE CONDITION</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/423x288/__key/communityserver-wikis-components-files/00-00-00-02-95/2055.contentimage_5F00_145042.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/2055.contentimage_145042.png-423x287.png?sv=2016-05-31&amp;sr=b&amp;sig=dm%2FFupR8ojsWIc1m3Eg5jyVCoazsZki7CNy7aOMpF6g%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=0jYKJEbAtdY/6iEF6S8EqA==" style="max-height: 287px;max-width: 423px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/290x174/__key/communityserver-wikis-components-files/00-00-00-02-95/3750.contentimage_5F00_145043.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3750.contentimage_145043.png-290x174.png?sv=2016-05-31&amp;sr=b&amp;sig=EP785LRnhBpa7Lk%2FA3%2BwaG%2FGAzjzqOiaARn7dETbkKY%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=DsLauitrJMCqOXFuuC2bsQ==" style="max-height: 174px;max-width: 290px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/455x301/__key/communityserver-wikis-components-files/00-00-00-02-95/1616.contentimage_5F00_145044.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/1616.contentimage_145044.png-455x300.png?sv=2016-05-31&amp;sr=b&amp;sig=D3Kk8P3VFLa7eu76t6oNBZgaIQZAhTanEJlP53eq%2F8c%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=2NIsnYa9Uh5lbqpynKUEuA==" style="max-height: 300px;max-width: 455px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/499x281/__key/communityserver-wikis-components-files/00-00-00-02-95/2376.contentimage_5F00_145045.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/2376.contentimage_145045.png-499x280.png?sv=2016-05-31&amp;sr=b&amp;sig=BxjOwQSKYfwr1%2FNhi9T8DENjfQLAheIFFv%2B%2B28%2BcK5A%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=XgLfBKmRIG6iaWbTlMEQEg==" style="max-height: 280px;max-width: 499px;" /></a></span></td></tr></tbody><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><h1><span style="font-size:20px;font-weight:bold;"> Tempmeter by&nbsp; <span><a href="/members/dubbie">dubbie</a></span></span>:</h1><ul><li><h2><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/tempmeter-measuring-temperature-with-a-brass-rod">TempMeter : Measuring Temperature with a Brass Rod</a></h2></li><li><h2><a class="jive-link-blog-small" href="/challenges-projects/project14/provingscience/b/blog/posts/tempmeter-2-improved-accuracy-by-using-a-laser-poiter">TempMeter#2 : Improved Accuracy by Using a Laser Poiter</a></h2></li></ul><p style="margin:0;padding:0px;">&nbsp;</p><table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"><thead><tr><th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"><strong>Tempmeter</strong></th></tr></thead><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/560x301/__key/communityserver-wikis-components-files/00-00-00-02-95/3857.contentimage_5F00_145046.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3857.contentimage_145046.png-560x300.png?sv=2016-05-31&amp;sr=b&amp;sig=oVwYJjsFIHPZfae1S7sm450gxWOQRooO3nfCGMc1zOg%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=+Rz/825tago2TdkSBjLT2A==" style="max-height: 300px;max-width: 560px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/524x295/__key/communityserver-wikis-components-files/00-00-00-02-95/2870.contentimage_5F00_145047.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/2870.contentimage_145047.png-524x295.png?sv=2016-05-31&amp;sr=b&amp;sig=ppY2h4Spy0ycDG4S11YJzATcM4LVUS022iBnKhmF3u0%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=gD27jpLiQQzXroUH4O8nfg==" style="max-height: 295px;max-width: 524px;" /></a></span></td></tr><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/563x314/__key/communityserver-wikis-components-files/00-00-00-02-95/3441.contentimage_5F00_145048.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/3441.contentimage_145048.png-562x314.png?sv=2016-05-31&amp;sr=b&amp;sig=Wlwk%2BigqPQXOCzSf8lPjqJuGuzxNHcQcxsj8HLuu3qM%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=3PJwS8snjt0FQJ90gh9RVA==" style="max-height: 314px;max-width: 562px;" /></a></span></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"><span><a href="https://community.element14.com/resized-image/__size/528x295/__key/communityserver-wikis-components-files/00-00-00-02-95/4011.contentimage_5F00_145049.png"><img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/02/95/4011.contentimage_145049.png-528x294.png?sv=2016-05-31&amp;sr=b&amp;sig=CA9C4EUJE982d6bMfWaBToNMaYXv22pYYeUi%2Fmr%2F1P8%3D&amp;se=2026-05-17T23%3A59%3A59Z&amp;sp=r&amp;_=1rIjqhSnz0GzmRKk0ezIDw==" style="max-height: 294px;max-width: 528px;" /></a></span></td></tr></tbody><tbody><tr><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td><td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"><span id="8299d279_d202_4f38_b64f_21ac311bceee"><span><a href="https://players.brightcove.net/1362235890001/NkxiVJdjx_default/index.html?videoId=6182609063001">players.brightcove.net/.../index.html</a></span></span></p><div style="clear:both;"></div><script>window.top.e14.func.queueScripts.add(function() { window.top.e14.func.e14ConditionalContent();} );</script> <div style="font-size: 90%;">Tags: provingsciencech</div>