Jimmy helps two inventors turn a fridge into a beer can launcher, and a student looks for a thrust engine to finish his class's hovercraft. But will it survive the test drive?
Jimmy feels the heat when two inventors seek help with their rapid fire flame cannon. Plus, a lawnmower-racing team need a new transmission before their big race.
At Jimmy's Junk, an inventor needs a replacement engine for his surf cycle, and two students look for parts to add firepower to their solar-powered tank.
At Jimmy's Junk, inventors look for parts for their jet-propelled merry-go-round. Plus, shop regular Hale Storm tries to sell Jimmy an African birthing chair.