You walk into a store, your virtual wallet full of bitcoins. You see a nice shirt and check the digital price tag dangling from the collar. You know exactly what fraction of a bitcoin it will cost you to buy it. That's the dream of the BitTag, a wireless, constantly self-updating price tag looking to bridge the gap between the virtual and real worlds.
The BitTag is the creation of designer Samuel Cox. He describes BitTag as "a physical price tag for digital currency." Each tag shows the name of the product, the price in local traditional currency, and the price in bitcoins on an OLED display.… Read more