Give your Raspberry Pi 3 or older a new life with these clever, practical, and creative projects you can build right now.

However, setting up Windows 11 on a Raspberry Pi 5 board requires two separate storage devices, ...

Unlike many STEM toys that rely heavily on building-block pieces, the Rider kit is ready to use out of the box and you don’t ...

Robots need power to do anything, just like us. Think about it – without energy, even the most complex machine is just a pile ...

The world's first automatic and adaptive, dual-mode light-emitting diode (LED)-based optical wireless power transmission ...

Master iPhone macro photography with expert tips on lighting, tools, and composition to capture stunning close-up shots.

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Should you spend some time around the less scientifically informed parts of the internet, it’s easy to find “Free power” stories. Usually they’re some form of perpetual ...

Aalto University researchers have developed a method to execute AI tensor operations using just one pass of light. By encoding data directly into light waves, they enable calculations to occur ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by Melanie Pinola and Kaitlyn ...