An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light ...

When it comes to hacks, we’re always amazed by the aesthetic of the design as much as we are by the intricacies of the circuit or the cleverness of the software. We think it’s always fun to assemble ...

Here is our guide to repurposing old devices, and why doing so is important. A report from the World Health Organization ...