Cash, cheques, plastic, Paypal – there are already many ways to pay. And now a group of students at Lund University in Sweden have come up with a biometric payment system.
It works by touching the screen with your palm and entering the final four digits of your smartphone number. The idea is called Quixter, and is the brainchild of Fredrik Leifland, an engineering student, who wanted to make paying faster and more secure.