How to Make Fully Functional Lock from Cardboard Today I show you how to make fully functional lock model. This lock can be ...

The front door has gone digital! Ditch digging around for a key and unlock the door with a pin code or finger print instead.

How often do you actually use caps lock? Unless you're a PERPETUALLY ANGRY UNCLE, the answer is probably not much. It's odd, then, that caps lock takes up a huge amount of space on the keyboard; it's ...