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South African vending machine gives you free coffee when you yawn [Video]
Posted By Ashraf On October 8, 2013 @ 8:08 AM In General Tech | 1 Comment
The vending machine shown above was built by advertising agency Direct for Douwe Egberts, a coffeemaker company. The vending machine was placed in O.R. Tambo International Airport near Johannesburg, South Africa, and it uses a camera and facial recognition to give free coffee to anyone that yawns.
I wonder if there is a limit to how many times you can yawn to get free coffee.
[via Neatorama ]
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 Neatorama: http://www.neatorama.com/2013/10/07/Vending-Machine-Gives-You-a-Cup-of-Coffee-When-You-Yawn/#!k81lt
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