You have a part that needs different colors or different material properties — with a multi-color 3D printer, no problem. You can also labori...

I was off at the Chaos Communication Congress last weekend, and one of the big attractions for one who is nerdily inclined is seeing all of the per...

Today in power electronics, the folks over at Texas Instruments have put together a video covering low-dropout (LDO) linear regulators. For a hacke...

Although the humble propeller and its derivatives still form the primary propulsion method for ships, this doesn’t mean that alternative meth...

Today in programming language hacks we have string art rendered in BASIC. String art — also known as pin and thread art, or filography — is an ...

In 1966, a mathematician named [Leo Moser] proposed what sounds like a simple problem: What’s the largest shape you can move through a 1-mete...

After initially announcing that Bose will completely turn off all ‘smart’ features in its SoundTouch series of speaker products, the co...

You can hear sound, of course, but what if you could see it with a laser? That’s what [Goosetopherson] thought about, and thus a new project ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a display library fr...

Food poisoning is never a fun experience. Sometimes, if you’re lucky, you’ll bite into something bad and realize soon enough to spit it...