Phree pen lets you write notes on ANY surface and appear on a phone
The pen just got SMART: Phree lets you make calls, shows mobile notifications and lets you write notes on ANY surface for them to appear on your phone [Futuristic Gadgets: http://futuristicnews.com/category/future-gadgets/]
Waiting for the pips. 2p a call... I fitted these in a whole street of houses rented by an IT company from the local council. The first half hour was spent removing foreign coins out of the mechanisms.