Britvic has come up with a series of intelligence test of dehydration effect on human brain. These vending machines are being installed across UK which dispenses free drinks to those who can prove their intelligence or simple IQ test.
What is most interesting about this smart vending machines is that it won’t accept cash but engage users with mentally challenging touchscreen games designed to test alertness and memory.
The concept of this is to promote a flavoured spring water called “Juicy Drench” and to demonstrate that our brains will react much more active during hydrated situation.
You may try out this games online via this link. The vending machines will be installed in UK cities which include London city, Manchester, Bristol and Birmingham this month.