Grumpy Old Geeks Topics Contactless payments for street performers Topic Contactless payments for street performers 3 mentions in 1 episode The hosts discuss a London scheme for accepting electronic tips while busking. Mentions 263: Bird Flu Epidemics Jun 11, 2018 13:11 the world's first contactless payment scheme for street performers 13:30 people can just tap you and pay you from the cell phones 14:02 what if you busk for a living and you can't afford a phone or a bank account