TABLE OF CONTENTS CHAPTER 1 From Temples to Snacks CHAPTER 2 Codes Cogs and Coils CHAPTER 3 Ways to Pay HOW IT WORKS Bill Validator CHAPTER 4 Making Better Machines Focus on Vending Machines Glossary To Learn More Index
CHAPTER 1 FROM TEMPLES TO SNACKS With With just the push of a button vending machines offer a fast and easy way to buy products People use them to quench their thirst after a long walk Others can pick up an afternoon snack Vending machines dispense an item when money is inserted Today many vending machines sell drinks and snacks Japan has approximately one vending machine for every 23 people 5
