People at Johannesburg’s O.R. Tambo International Airport were a little bit confused to find this new coffee vending machine of Douwe Egberts because it had no place to put in money or even any buttons. Well, after a little bit of exploring, they’ve found this machine to be pretty amazing because it gave away free coffee in exchange for yawns.
That’s right, using a facial recognition system the coffee machine was able to recognize when people yawn, and gave away a free cup of coffee to make them feel energized again, while promoting Douwe Egberts coffee.
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We don’t see many innovative advertising campaigns like this. Check out the cool video after the jump.
[Via: YouTube]
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