Talk to the hand... courtesy of communication Co. O2 ... The gloves are Bluetooth-connected and contain a speaker unit embedded in the thumb, with a microphone in the pinkie.
Not happy with that handy innovation, how's about the even dafter potential shoe option? As my son so rightly said: "What happens if you've just stepped in dog poo and someone calls you?"
And... next generation - under the skin?! ;)