Or you can go back to basics and build this reflective RGB sensor from an LED and a photocell. The principle behind [TechMartian]’s approach is simplicity itself: shine different colored lights ...

What makes this lamp unique is that the RGB LED bar comes from an old Epson scanner. Recycling leftover parts from old projects or derelict electronics is truly the hacker way. After determining ...

These rechargeable under-cabinet lights work all over your house, get them on sale.Amazon More visibility in your home is ...

Over time, my collection grew from the nail lamp, polishes, and tools to protective wear. “You should apply a sunscreen of 30 SPF or higher [to your hands],” says Gina Edwards, celebrity manicurist ...