Pepsi Unveils Social Vending Machines

You're out at a concert and you're about to buy a drink from a vending machine. You think about your friend who couldn't make it, and want to send them a quick text to let them know you're thinking of them and wish they were there. With Pepsi's new social vending machines, you can not only send them a message, but you can buy them a drink at the same time. Pepsi's new machines come with a fancy touch-screen UI that makes selecting a frosty beverage a more technical

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