Don’t you love it when the title track is the first one on the album? I had to single out this adjustable keyboard called the Protractor, because look at it! The whole thing moves, you know.

Are you a developer or experimenter pondering options for text entry in virtual or mixed reality? If that’s the case (or ...

Modern micro-controllers are absolute marvels, but it isn’t too many projects use one and nothing else. For an example of such simplicity, take a look at [oyama]’s Pi Pico MIDI looper.

If you’ve dealt with reactance, you surely know the two equations for computing inductive and capacitive reactance. But unless you’ve really dug into it, you may only know the formula ...

Roughly the size of a Tic Tac container, this project packs a punch in a compact package. [Matt] sent in this beautifully documented pocket device that brings back great memories of texting on ...

The Star Trek tricorder was a good example of a McGuffin. It did anything needed to support the plot or, in some cases, ...

Recycling 3D filament is a great idea in theory, and we come across homemade filament extruders with some regularity, but they do have some major downsides when it comes to colored filaments. If ...

Go back a generation of development, and excepting the shuttle-derived systems, all liquid rockets used RP-1 (aka kerosene) for their first stage. Now it seems everybody and their dog wants to ...

If you say that you’re “nuking” something, pretty much everyone will know that you mean you’re heating something in the ...

It’s not really an understatement to say that over the years videocards (GPUs) — much like CPU coolers — have become rather ...

In the early days of computing, and well into the era where home computers were common but not particularly powerful, ...

David Bloomfield] wanted to make some tweaks to an embedded system, but didn’t quite have the requisite skills. He decided to ...