Gameshow Button

This large button has a dome made from vacuum formed plastic, a 3D printed mechanism and a laser-cut housing. It is designed so you can put lights or other electronics inside the button dome itself. I used a white vacuum forming material so I could make the button change colour using different coloured LEDs. The button is a push-to-break switch with the contacts hand-cut from thick aluminium foil (pie dish). I used a piece of foam as the spring but you can use whatever you have to hand. Included