Scyence: Chemistry, engineering, and pyrotechnics.

Around the time that the fireball cannon turned out to be such a failure, I got a 3d printer. I custom-modelled some parts and made a handheld version of the fireball cannon, but put a LOT more flash paper down the barrel. I have been using the 3d printer more and more for all of my projects recently, and it’s really helpful. Overall, this fireball launcher was a huge success.