For [Rick]’s number four hack of the month he gives us the Fire Breathing Jack-O-Lantern ... the pumpkin’s mouth when triggered by the ultrasonic sensor. It couldn’t be simpler. The most ...

But how does one control the game? The stem of the pumpkin is actually a joystick. One of the most innovative parts of the physical build was to use drywall anchors on the inside to mount the joys ...