<http://schema.org/description>
"Have you ever looked at your debit or credit card and wondered what your balance was? Well, rather than going to an ATM or phoning up your bank, ultra-thin batteries could potentially allow for a tiny screen on your card that could display your balance. It is one of several ideas being discussed for the incredibly thin and flexible technology including implementation in e-readers and other electronics."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/ultra-thin-batteries-could-power-displays-on-credit-cards/>