The video tutorial explains how ATMs work, using Zoe's need for cash as an example. It covers the process of withdrawing money, from inserting a debit card and entering a pin to the ATM's internal mechanisms that handle cash dispensing. The tutorial highlights the security features like counterfeit detection and the organization of bills before they are dispensed. It concludes with the ATM printing a receipt and emphasizes the advanced systems that ensure secure and convenient access to cash.

How does the ATM ensure that the cash it dispenses is authentic?

What additional information does the ATM provide to Zoe after the transaction?