3D printers are excellent devices to be familiar with if you're a hobbyist, but they can also help bring in a little income ...

Plugging in wires is so 2025.

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

We’re lucky enough in 2026 to have cheap single-board computers fast enough to emulate machines from the 1990s, touching on ...

Although off-the-shelf breadboards are plentiful and cheap, they almost always seem to use the same basic design. Although you can clumsily reassemble most of them by removing the voltage rail ...

When 12-year-old Matteo Mucchetti mapped out an amusement-style attraction that he wanted to create in his family’s basement and then showed it to his older brother Nico, the high-school sophomore was ...

A techie created a device that deters smokers by playing a baby's cough and a grandmother's scolding when it detects smoking nearby.

You may have gotten a 3D printer just to make a few cool gadgets for around the house, but these five prints can actually ...

High-speed 3D printing has just gotten a lot faster. Researchers from Tsinghua University in China have developed a new high-speed printing technology capable of creating complex millimeter-scale ...