Seven-segment displays are one of the most ho-hum ways to display the time. They were cool for a little bit in the 70s, but ...

The hoverboard, one of the teen crazes of the last decade, is both a marvel of technology and a source of hacker parts that have appeared in so many projects on these pages. It contains an ...

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

Closed-cell self-expanding foam (spray foam) is an amazing material that sees common use in construction. But one application ...

The IKEA SMÅSNÖRE is a flexible silicone rod with an embedded LED strip, attached at each end to a base. It’s eye-catching enough, and it has the useful property of providing a diffuse light ...

The usual input device for playing a synthesizer is the good old piano keyboard. However, you don’t have to stick to such ...

It’s that time of year when we eat perhaps a little too much food, and have maybe just a few too many sips of red wine. But ...

PETG filament can be had in a variety of colors, just like any other. You can even get translucent or transparent forms if ...