ARmKeypad is decidedly handy

Sick of your titchy smartphone keyboard? Not convinced by those odd-looking fold out jobs? Well how about a keyboard that is projected onto your arm? Sound like science fiction? Not a bit of it: electronics giant NEC has developed the ARmKeypad, a virtual keyboard for...

D Free to be free from toilet trouble

A wearable device that reminds you when you need to go to the toilet might sound like a joke. But when you consider that the young, the old, the sick and the pregnant can all have difficulties in working out when they need to go, then D Free, from Japanese company...