Quote:
Originally Posted by chaz
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Not exactly what I had in mind. I was thinking along the lines of moving the piston with magnetic coils or alternately, a bb Gauss gun. It's not a new concept, I think many have thought about it but only to run into problems with efficiency.
Before anyone complain about getting hit by metal bb's, metallic bb's are already among us. (Okay, not metallic, but bb's with magnetic fillers.)
https://www.youtube.com/watch?v=CVzTFxqITtI