An off-the-shelf kit and about two hours are all you need.

Bengaluru techie Pankaj builds a viral “kidnap button” that books random Uber rides to fight weekend boredom. Known for quirky AI projects like traffic helmets and scream‑to‑unlock extensions, his ...

[Nagy Krisztián] had an Intel 286 CPU, only… There was no motherboard to install it in. Perhaps not wanting the processor to be lonely, [Nagy] built a simulated system to bring the chip back to life.

[Nathan] wanted a smart mirror that cost less than the last one he built, which was about $500. He decided that you don’t see more smart mirrors because of the high cost. His latest build came in at ...

Tired of paying for pricey VPNs? With a Raspberry Pi and a bit of know-how, you can host your own VPN for free. I’ll show you exactly how to do it. I’ve been writing about technology since 2012, ...

A VPN is a service that tunnels your internet traffic through a server located elsewhere in the world. These services can be great if you want a simple solution that works out of the box. They come ...

Image processing is manipulation of an image that has been digitised and uploaded into a computer. Software programs modify the image to make it more useful, and can for example be used to enable ...