Why build a telescope? YOLO, as the kids say. Having decided that, one must decide what type of far-seer one will construct.

If you have a CNC router, you know you can engrave just about any text with the right tool, but Jointly is a typeface that ...

Chemical warfare detection was never supposed to be a hobbyist project. Yet here we are: Air Quality Guardian by [debdoot], ...

A laptop is one of the greatest tools at the disposal of a hacker. They come in all manner of shapes and sizes with all manner of features. But perhaps the greatest limit held by all laptops is ...

In theory, all parts are ideal and do just exactly what they say on the box. In practice, everything has its limits, most components have non-ideal characteristics, and you can even turn most ...

A team of hackers, [Jason T. Jacques], [Decle], and [Michael A. Wessel], have collaborated to deliver the Microtronic Phoenix Computer System. In 1981 the Busch 2090 Microtronic Computer System ...

Over a year ago, we took a look at importing a .step file of a KiCad PCB into FreeCAD, then placing a sketch and extruding it ...

If you take the wheels off a FIAT Punto, you might just notice that those rims fit nicely on a rail. [AT Lab] did, and the resulting build makes for a very watchable video. Some of us have been ...

Ever want to find your device on the map? Think we all do sometimes. The technology you’ll generally use for that is called ...

For the past years people have been collecting disposable vapes primarily for their lithium-ion batteries, but as these ...

Ancient] has a video showing off a fascinating piece of work: a lip-syncing robot whose animated electro-mechanical mouth ...

The rotary evaporator (rotovap) rarely appears outside of well-provisioned chemistry labs. That means that despite being a ...