
S15E24
24 Jul 200844 minCoin Operated
Modern Marvels – Season 15
Every 15 minutes, Americans insert over 3.5 million coins into vending machines. What are they buying? How do the machines work?

Modern Marvels – Season 15
Every 15 minutes, Americans insert over 3.5 million coins into vending machines. What are they buying? How do the machines work?