The basic concept is simple: Fill a bag with HHO gas, and ignite it for a fun, percussionary event. But the details are important for a controlled and safe detonation without causing any backflash damage to the HHO gas generator.
Building this device entails no hazards, but working with HHO gas is very dangerous, and all applicable safety precautions must be followed. Eye protection should be worn when operating this device.
Wire stripper and heavy duty scissors/knife for cutting small plastic tubes.
Cut a 6-inch length of 3/8-inch clear plastic tubing, and drill a 1/8-inch ...