We’ve seen aircraft based on “helicopter” seeds (technically samara seeds, which include those of maples and elms) before, ...

While we cannot be certain this is the world’s smallest digital photo frame, [Raphaël Boichot]’s Pico Slide Show is probably ...

To anyone who remembers Y2K, Sony’s MiniDisc format will probably always feel futuristic. That goes double for Sony’s MZ-RH1, ...

Check (or cheques) have long been a standard way for moving money from one bank account to another. They’re essentially ...

There is one particular directory of interest: onekey. This is sort of a “Hello World” for QMK firmware. Inside, there are directories for different CPUs, including the RP2040 I planned to use. There ...

Capacitive touch sensors are entirely in the domain of DIY, requiring little more than a carefully-chosen conductive surface and a microcontroller. This led [John Phillips] to ask why not embed ...

There are probably at least as many ways to construct a robotic arm as there are uses for them. In the case of [Thomas ...

Heating things up is one of the biggest sources of cost and emissions for many industrial processes we take for granted. Most of these factories are running around the clock so they don’t ...

Over on his YouTube channel [Ryan Inis] has a video about how electrostatic motors are breaking all the rules. He explains that these days most motors are electromagnetic but suggests that may be ...

Jaryd] recently put together a fairly comprehensive getting started guide featuring the AI Thinker BU03 that looks like a ...

As one of the oldest programming languages still in common use today, and essential for the first wave of Artificial ...

The Allen key turns 115 this year. It’s strange to believe that in all that time, no one has come up with an adjustable ...