About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...

With winter on the way, our thoughts turn to indoor hacks. And what could be better in the cold winter than fresh veggies? This can be done by replacing the sun with an LED light, and [Margaret ...

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.

There are a few major companies out there building colorful LED panels you can stick on your wall for aesthetic purposes.

🛍️ The 52 best Walmart Black Friday deals to shop right now (updating) 🛍️ By Nadia Bajuelo Updated Mar 8, 2022 3:33 PM EST Get the Popular Science daily ...

If you're looking for an electronics project to geek out on over the next couple weekends this comprehensive guide to building an LED cube is geeky and functional. Instructables user CHR and his ...

Recycling is the act of processing used or abandoned materials to create new products. Here’s a simple DIY electronics recycling project — Layman’s Christmas Window Lights — that is nothing but a ...

The glow from a laptop screen doesn’t look flattering on anyone’s face, especially if you’re having a video chat in a dark room. This bright LED frame you can build for cheap will make sure you’re ...

Air quality in urban areas can be horrendous. For instance, in New York and Los Angeles the air quality is consistently below federal safety levels. So, how do you know how good/bad the air in your ...

🛍️ The best Black Friday deals you can shop right now (updating) 🛍️ By Sophie Bushwick Published Oct 24, 2014 7:45 PM EDT Get the Popular Science daily ...