It has been the holy grail of science fiction - an interface that allows us to plug our brain into a computer. Now, researchers at MIT have revealed new fibres less than a width of a hair that could ...

A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid of wires, similar to a diode matrix. This kind ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...