HACKING AN ARCADE MACHINE WITH A COIN ON A STRING - WILL IT WORK? - YouTube
JY 130B CPU Digital Comparable Anti Trick Coin Selector Acceptor for Arcade Video Games casino slot game Vending Machine Part|Coin Operated Games| - AliExpress
CPU Coin Acceptor Selector Box For Mechanism Vending Machine Mech Arcade Game | eBay
HOW TO MAKE ANY VENDING MACHINE PAY YOU! (GET FREE MONEY) - YouTube
How to hack a vending machine with a coin and string : r/mildlyinterestingaf