Salt water caps.

Salt water capacitors. Easy, cheap and they work. Roll mouse over image.

This rubbish bin can hold 7 beer bottles, currently 6 until I get some more salt. Here are some sparks run with my flyback.

Gas propelled can shooter.

I'm very interested in turbines. I was testing objects for the combustion chamber, when I inserted a soda can (empty) with a hole in it. I was a lose fit, so it came zooming out. It uses my flyback for the ignition.

The cans that were used.

There is also electrolysis, separating Oxygen from Hydrogen.

Simple. Two DC electrodes in water, once there separate gases ignite them. On second thought don't.

I'm currently trying to get some liquid Nitrogen.

Yea! Let's make a printed circuit board! Er ... instructions aren't to clear ...