Depending on which type of electric toothbrush you are using, the replaceable brushes may contain an NFC chip that the handle ...

What if you could see sound? A Chladni plate uses a speaker and small particles, like sand, to give you a visual representation of sound, and [CrazyScience] shows you how to make one. The plate ...

Choose your own adventure books were one of the first media to become gamified in the computer era, and [Jeremy Ngai] wanted to bridge the experience further with an e-paper handheld adventure game.

For as long as there have been sports cars, there have been blokes in tin sheds making their own sports cars. It’s a pursuit that has birthed famous marques and more than one motor racing series. Over ...

Before the advent of digital cameras, if you wanted to take a few photos without having to get a whole roll of film developed, you’d use some form of instant camera. The Polaroid 630 SL Lightmixer ...

[CraftAndu] shares his DIY car rooftop tent design that looks like a pretty accessible build. It allowed him to test drive the concept to his satisfaction while spending a fraction of what a ...

We all have our childhood heroes, which in the case of [Hrvoje Cavrak] was the 1985 AT&T UNIX PC. This 18 kg behemoth of a workstation computer boasted a 10 MHz Motorola 68010 CPU, up to 4 MB of RAM ...

If you’ve ever done anything with LoRa, the chances are you’ve used a LoRa chip or module as a peripheral for a microcontroller, and left it at that. But that’s not always the case. Rather than being ...

For decades now, companies like Michelin have been teasing us with futuristic-looking automobile tires that don’t use air. Instead, they use a polymer mesh of sorts which maintains the same pressure ...

The ESP32 series of microcontrollers feature a lot on these pages, offering as they do a significantly powerful processor and ...