One of the more interesting categories of our ongoing Green Power Challenge is “anything but PV” — and since the radiated ...

Light does more than illuminate the world—it can also push and twist matter. It was back in the 1870s that James Clerk ...

I tested the most popular red light therapy devices. These are the ones worth your money.

Engineers interested in creating artificial cells to deliver drugs to unhealthy parts of the body face a key challenge: for a ...

The new electronic intervention called ‘Kisan Mitra Chhadi’ is intended to reduce the many lives lost to snake bites in rural ...

Description: $2 for 10pcs PCBs (24 hours turnaround time) Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to make yours, using ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Two solar landscape lights in a garden with red and yellow flowers - Amal Malalasekara/Shutterstock If you're looking for an easy way to light up your yard at night ...

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

Researchers at the University of Basel and the ETH in Zurich have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method could be used to create ...

Kesha has joined the growing list of musicians who have spoken out against the Trump administration and the White House for using their songs on social media after a video featuring her hit “Blow” was ...

NYU researchers have found a way to use light to control how microscopic particles assemble into crystals, effectively turning illumination into a tool for shaping matter. By adding light-sensitive ...