| Before electric lighting became common in the early 20th century, candles and oil lamps were commonly used for illumination. Even a modern c...
More about Energy (140)
PREMIUM
| Efficiency booster for candles. The peltier lamp converts heat energy released by a tea light into electric energy in order to drive a USB L...
| Information is everywhere but the challenge is to make good use of it. The promise of the information age is to make improvements in the mat...
PREMIUM
| Although the projects published in Elektor Magazine can be built and used without modifications - at least, that is what we aim for - in man...
| If the Stairway to Heaven was fitted with lights I guess they would look something like this… Each step is softly illuminated in sequence by...
| Renewable energy technologies are rapidly changing the way we produce energy. However, the transition to a zero-carbon energy system is stil...
| Some scientific research reporting can have strange effects if interpreted by the wrong people. For instance the news from Ohio State Univer...
| 1, 2 or 3 channel power analyzer, giving number or graphic display (scope picture or FFT) on a 128 x 64 LCD
| I reported earlier on Faraday Future, an electrical vehicle startup with a high potential (pun intended) and looking poised to challenge Tes...
| Researchers at the University of North Carolina at Chapel Hill have managed to crack a problem that has dogged the nuclear power industry fo...