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Isn't that a bluetooth kinda thing? I remember there being an advert in cinemas, a while ago (I think it was in cinemas) for IBM - essentially, it involved someone trying to buy a drink, and having no change, and then trying to get money out of a fountain to pay for it, while a woman with a mobile merely walks up, punches some buttons on her phone, collects the drink and walks off.
Sounds like Bluetooth, anyway - I'm pretty sure that as soon as it's widespread, things like Paypal will take it on-board as a payment option... |
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