A clip from the Science Channel series Machines: How They Work demonstrates how modern vending machines detect coin values, ignore fakes, and prevent hanging snacks. The show uses detailed computer animations to give viewers a look inside the inner workings of machines.
How Modern Vending Machines Detect Coin Values, Ignore Fakes, and Prevent Hanging Snacks
Glen Tickle
Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.