Have you ever wondered how a tiny LED light can produce such brilliant illumination with almost no heat and very little energy? In this video, we dive deep into the fascinating world of Light Emitting ...

Researchers at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have made a breakthrough in ...

An international research team led by Professor Manuel Maestre-Reyna from National Taiwan University has filmed a high-resolution, 3D molecular movie of a cryptochrome in action. The work is published ...

Soon, a flexible octopus-like robot could be completely free of wires or internal electronics. Engineers at Rice University have unveiled a new soft robotic arm controlled by laser beams.

LoRa now supports mesh networking thanks to Meshtastic, an open-source platform enabling secure, low-power, long-range ...

If you have a smart TV that's now old and sluggish, no longer receives updates, or has been replaced by a fancier one with better specs, and you're thinking of dumping it, pause for a moment. You can ...

Everyone knows how inefficient incandescent light bulbs are compared to CFL (compact fluorescent lamp) or modern day LED lights ... motion sensor is triggered. You’d think that using solar ...

"When you put this device on your skin, it uses your body heat to directly power an LED. As soon as you put the device on, the LED lights ... and using that excess heat to power small sensors ...

You can use an LED as a light source, sure, but did you know you can use one as a sensor? The concept of using an LED as a sensor is much like using a speaker as a microphone. Flip things around ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino ... light and by detecting its reflection ...