The Bad Breathalyzer is an interactive sampling machine for Ice Breakers Cool Blasts, a new type of breath freshening chew. The machine uses sensors to measure the various types of gas common in bad breath. The worse your breath is, the more Ice Breakers get dispensed.
The machine was built in secret with the help of Arnold Boston’s Innovation Labs, and it really worked. Unfortunately the machine never saw the fluorescent light of a real bar, but it's still one of my favorite failures.