Sunday, January 22, 2012

Vending machine based on the barter economy

msnbc.com: Technology & Science

Normal vending machines are so … boring. You put money in, candy comes out. But a new project aims to reconsider what a vending machine is and how we exchange good and services.Normal vending machines are so … boring. You put money in, candy comes out. But a new project aims to reconsider what a vending machine is and how we exchange good and services.


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