Blog

Commercial LiDAR Sensor Can Allow You to See Around Corners

2026-06-30T18:41:39Z

MIT researchers have turned a smartphone LiDAR sensor into a system that can see around corners. (Image Credit: Aaron Young/MIT Media Lab) One might think it’s impossible to see around corners without special equipment. But MIT researchers ha...(read more)

Researchers Develop a Light-Based Chip That Processes Information

2026-06-25T07:11:00Z

Artist’s impression of a photonic valleytronic chip that processes information. (Image Credit: Chi Linn) Monash University researchers recently developed a tiny circuit that generates light signals, precisely routes them, and turns them into e...(read more)

Monitoring Mains Current: Experimenting with the SCT013 Current Clamp

2026-06-17T18:45:02Z

Table of Contents Introduction What Is It? Sensitivity Testbed ‘Scope Traces Example ADC Circuit Summary Introduction The SCT013 (sometimes called SCT-013) is popular in a lot of home automation projects, for monitoring the current consu...(read more)

Can LEDs Influence Human Visual Performance?

2026-06-05T16:06:15Z

(Image Credit: BrianPenny/pixabay) University College London (UCL) researchers looked into whether LED lights limited spectral range negatively affects vision. They compared LED office lighting with broader-spectrum incandescent lighting, with infra...(read more)

Researchers Develop Tiny Memory That Improves as it Shrinks

2026-05-12T19:40:21Z

Rendering of the 25-nanometer wide FTJ developed by Science Tokyo. (Image Credit: Yutaka Majima of the Royal Society of Chemistry) Engineers at Science Tokyo developed a 25-nanometer-wide ferroelectric tunnel junction (FTJ) memory that improves perf...(read more)

Maker Develops RAM In Backyard Shed

2026-04-29T07:08:14Z

RAM. (Image Credit: PublicDomainPictures/pixabay) I’d love to upgrade to DDR5 ram someday, I was just looking at those prices. I think we all know, RAM prices are crazy high due to the AI demand soaking up the memory supply. And there may not ...(read more)

Electronics Engineer Builds a PLFM Open-Source Radar System

2026-04-22T20:03:29Z

Nawfal built an affordable and accessible radar system that operates at 10.5 GHz. (Image Credit: Nawfal Motii) Morocco-based electronics engineer Nawfal developed an affordable, open-source AERIS-10 radar system that combines SDR hardware with ...(read more)

ETH Zurich Engineers Develop Small Magnets That Achieve 38 and 42 Tesla

2026-03-25T19:52:32Z

Schematic diagram showing the coils for the magnets. (Image Credit: Science Advances (2026). DOI: 10.1126/sciadv.adz5826.) High-field magnets, especially those for Nuclear Magnetic Resonance (NMR) or particle accelerators, are massive, sometimes bui...(read more)

Device Twists Light, Revealing Its Handedness

2026-03-24T20:03:36Z

Harvard researchers developed a device that differentiates the left-or-right handedness of light. (Image Credit: Mazur group at Harvard SEAS) Researchers at Harvard’s John A. Paulson School of Engineering and Applied Sciences (SEAS) recently d...(read more)

Denmark Installs Red Street Lights, Helping with Biodiversity

2026-03-18T19:16:33Z

Denmark installed red LEDs in 2022 to help with biodiversity. (Image Credit: Light Bureau) Engineers design things for interaction, for humans. HMI, GUI, touchscreen, simple buttons and switches. We interpret the world back to us. But, what if we di...(read more)

Researchers Develop Water-Based Enzyme Inks, Simplifying the EBFC Manufacturing Process

2026-03-13T19:46:33Z

Example of a skin patch health monitor. (Image Credit: Bing Image Creator) Wearable biosensors are quickly evolving, with smaller devices like flexible skin patches continuously monitoring physiological signals. These analyze sweat to measure metabo...(read more)

SWOT Spots Large Waves During Major Storms

2026-03-12T14:15:44Z

Storm Eddie produced an ocean wave that reached 19.7 meters tall. (Image Credit: ESA/Planetary Visions) Ocean waves that grow to over twenty meters could threaten maritime safety, offshore infrastructure, and coastal communities. However, measuring ...(read more)

Transatlantic TAT-8 Fiber-Optic Cable is Being Removed from the Seabed

2026-03-06T20:53:18Z

(Image Credit: pixabay) For over twenty years, the Trans-Atlantic Telephone 8 (TAT-8) cable sat on the ocean floor in its out-of-operational-use state. Now, SubSea Environmental Services is pulling it from the seabed close to Portugal. The world&rsq...(read more)

Researchers Create the World’s Smallest QR Code

2026-02-25T08:42:32Z

The smallest QR code is 1.98 square micrometers and can only be seen under an electron microscope. (Image Credit: TU Wien) TU Wien recently collaborated with Cerabyte, a data storage company, to create the smallest QR code measuring just 1.98 square...(read more)

NASA Made Its Sea Level Changes Data Publicly Available

2026-02-18T20:37:18Z

NASA’s reference grid of sea surface height anomalies. (Image Credit: NASA) For over three decades, NASA has been using Sea Surface Height (SSH) products derived from satellite altimetry (TOPEX/Poseidon, Jason series, and Sentintel-6) to track...(read more)