Soda Machine Hack
Most modern vending machines have little computers inside. A tiny screen usually displays some information. Although relatively little known, pressing a certain combinations of buttons can control the settings. For instance, you can check the internal temperature, view the amount of money inside, empty change, or dump certain beverages. It will generally only work on new machines which is pictured on the right side. Press the buttons     one after another. Once inside the buttons become controls for navigating the menu system. Button  – Back/ExitButton  – DownButton  – UpButton  – Select You should now be able to scroll through the available settings. Here are the descriptions of some of the settings you may run into: Pressing the coin return or back button also exits out of the setting menus. Although access to those settings is usually enabled, it is sometimes locked down by the owner or maintenance. CPO – Coin payment mode dumps coins out of the machine.
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• Hacking, and exploits and stuff. For learning puproses only.