Most vending machines take money, give you what you need. Well, they obviously aren’t the smart ones, because smart vending machines need no money. Such intelligent vending machines have been put across the UK by Drench, a brand of flavored water drinks. Instead of asking for cash, these machines ask users to go through touchscreen games designed to test alertness and memory. A good score gives users a bottle of Juicy Drench.
Via: PSFK
