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Do you think they’d be suitable for making any kind of light effects display, if you could find a way of remote triggering them from a logic circuit. I’m not familiar with the circuit so don’t know how hard this would be to do, opto coupler or something? e.g. Then put them in a thick piece of clear plastic pipe, and trigger them all in sequence or at random.
Failing anything else salvage the components as that will take up less space, or maybe you could swap or sell a few for something you do want.
You only need to add a plastic tube and wire and you have a working coil gun.
I suggest that you stay with a single capacitor for your first three coil guns. Just make something that works and is safe, then you figure out how to improve the next one.
OK, it seems simple enough, but how many turns do I need and what should I use *from house hold objects* for the projectile?
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What can I do with a million flash boards?
