Blog

A Modeling Study Predicts That Solar Farms Could Produce Rainfall

2026-04-24T14:18:42Z

A solar farm. (Image Credit: TheOtherKev/pixabay) Is that bad? In the UAE, where water is harder to come by than oil, cloud seeding or desalination plants produce freshwater for everyone living there. Now, a 2024 modeling study says huge solar farms...(read more)

Deep Fission is Burying Nuclear Reactors One Mile Deep

2026-04-08T19:45:50Z

Deep Fission is a startup focusing on the burial of nuclear reactors as a cheaper, simpler alternative to traditional above-ground power plants. (Image Credit: Deep Fission) Nuclear power is becoming more complex and costly, and one startup wants to...(read more)

Engineers Build a Alt Energy Device That Generates Power at Night

2026-03-04T20:51:19Z

Render and data show radiative cooling of the top plate to the night sky and warming of the bottom plate to the ground. This produced a temperature difference that powered the engine. (Image Credit: ScienceAdvances) Engineers at the University ...(read more)

Japan’s Sidewalks Converts Human Footsteps into Useable Electricity

2026-03-03T21:03:12Z

(Image Credit: Wikimedia Commons) Wind and sunlight are the most common sources of renewable energy, powering turbines and solar panels worldwide. Japan and other countries are now tapping a subtler source: footsteps on piezoelectric sidewalks to ge...(read more)

Japan is Working on Three Surprising Hydrogen Projects

2026-02-20T20:09:20Z

Rendering of the co-firing hydrogen engine built by Kawasaki Heavy Industries. (Image Credit: Kawasaki) Kawasaki Heavy Industries constructed the first-ever 8MW KG Series co-firing hydrogen engine, which generates electricity. It operates on natural...(read more)

Japan Extracts Rare Earth Elements from Seabed Mud

2026-02-09T15:09:54Z

Japan’s Chikyu deep-sea drilling vessel recently extracted samples of rare earth elements from seabed sediment. (Photo By Gleam - Photo taken by Gleam., CC BY-SA 3.0) Japan is starting to take action on a decade-old plan to move away from Chi...(read more)

Energy left in "dead" batteries?!

2026-02-01T16:49:51Z

Hi Element14 Community! Traditional alkaline batteries tend to "die" at the most inconvenient times. I used to I have them in devices like wireless mouse and keyboards, and it felt that the batteries were draining fairly quickly, catc...(read more)

Building a Smart Electronic Load | 2026 Update (#3)

2026-01-18T18:22:09Z

Hi E14 Community! Wanted to give a quick update on my Smart Electronic Load project. Since the last time from one year ago, Building a Smart Electronic Load | DAC and Initial Firmware (#2), the project was progressing relati...(read more)

Triplet Antennas Unlock Low-Voltage NIR-II LEDs

2025-12-30T21:02:13Z

Artist’s rendering of a lanthanide-doped nanoparticle in the shape of a spider and the web (made of 9-ACA). (Image Credit: Zhongzheng Yu/) Engineers at the University of Cambridge have developed a technique that enables the electrical activati...(read more)

Hot Gadget Alert: My First Tinker With the Multicomp Pro Thermal Camera

2025-12-19T13:29:38Z

Unboxing the Multicomp Pro Professional Thermal Imager : A First Look The fine (and clearly very patient) folks of the element14 Community somehow concluded that my particular brand of Halloween-themed tinkering deserved to win this year’s Hall...(read more)

Designing for Ultra-Low Power: Strategies for Edge and Battery-Powered Devices

2025-12-18T21:00:20Z

(Image credit: Pixabay) If you’ve ever designed a product meant to run off a battery and last a long time, you know how brutal reality can be. You start with hope and a 10,000 mAh battery, and six months later, you’re back in meeti...(read more)

Researchers Develop Energy Harvesting System That Could Power Wearables

2025-12-09T21:06:24Z

The IE-TENG system generates electricity through the intrusion and extrusion of liquid in the silicon nanopores. (Image Credit: TU Hamburg, DESY, Künsting) Engineers at Hamburg University of Technology (TUHH) and other European institutions dev...(read more)

Inventor of the Super Soaker is Working on a Next Gen Energy Generation Device

2025-12-05T20:58:47Z

Lonnie Johnson, inventor of the Super Soaker, is working on the JTEC device. (Image Credit: Johnson Energy Storage) We’re familiar with the legendary Super Soaker, a fun water gun invented by Lonnie Johnson that earned him a $1 billion profit ...(read more)

The Latest Insight into Low-Power Design for Always-On Edge AI Devices

2025-11-21T22:00:43Z

(Image credit: Freepik) AI is no longer limited to cloud data centers or high-performance machines; it’s being pushed to the edge in the form of mobile devices, smart cameras, industrial sensors, wearables, and other consumer platforms. These ...(read more)

The Rise of GaN and SiC: What Power Designers Need to Know

2025-11-18T20:49:55Z

(Image credit: Pixabay) For years, silicon has been the default foundation of power electronics, but like any technology, that’s changing fast. Wide-bandgap semiconductors such as Gallium Nitride (GaN) and Silicon Carbide (SiC) are transformin...(read more)