Hydrogen rocket launcher

This is the finale of our Hydrogen workshop. I heavily modified a stomp rocket from thingiverse, so it can be loaded with a mixture of Hydrogen and Oxygen with a syringe. Syringe and valves are all cheap, standard medical supplies.

The ignition is done with the spark from a lighter. The start button has the piezo element placed inside in a way that connects it to two copper pieces that cables can be attached to. For a good spart within the launch tube I soldered two stiff wires very close to each other and glued them into the plug part. The plug then can be glued into the receptable. The outside of the starting tube should be smoothed out with sand paper. Same with the insides of the rockets.

You find rockets in the original remixes or different fin designs in our other uploads.