Buttons cost a lot less than a standard casing. Check out the games that pay tickets at an arcade sometime. They use light up buttons a lot of the time for the low ticket indicator light.
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240 buttons? Maybe we can program it into an universal remote for all of our gadgets.
Buttons cost a lot less than a standard casing. Check out the games that pay tickets at an arcade sometime. They use light up buttons a lot of the time for the low ticket indicator light.