Solderless breadboards are a fantastic tool for stirring the creative juices. In a few seconds, you can go from idea to ...

When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday tips line, it brought to mind a charger that ...

It’s no exaggeration to say that the development of cheap rechargeable lithium-ion batteries has changed the world. Enabling ...

If you’re used to thinking about 3D printing in Cartesian terms, prepare your brain for a bit of a twist with [Joshua Bird]’s ...

The world of the overclocker contains many arcane tweaks to squeeze the last drops of performance from a computer, many of ...

When humans counted on their fingers, everyone had a state-of-the-art (at the time) calculator at all times. But as we got smarter about calculation, we missed that convenience. When slide rules ...

Birds have long been our inspiration for flight, and researchers at Princeton University have found a new trick in their ...

The 20th century saw humankind’s first careful steps outside of the biosphere in which our species has evolved. Whereas ...

Energy is expensive these days. There’s no getting around it. If, like [Giovanni], you want to keep better track of your ...

For the cautious, a good piece of advice is to always wait to buy a new product until after the first model year, whether its ...

The small size of action cameras has made them a great solution for getting high-quality experimental footage where other cameras don’t fit. GoPros are [Joe Barnard]’s camera of choice ...

Many Hackaday readers have an interest in retro technology, but we are not the only group who scour the flea markets.