Supermarket in London is world's first to offer fingertip payments | consumer psychology | Scoop.it
From www.standard.co.uk - September 21, 2017 12:59 AM

"A supermarket at a London university has become the first in the world to let customers pay for their shopping using just their fingertips. Shoppers at Costcutter at Brunel University can now pay for items using the unique vein pattern in their fingers ..."