I guys I have a question, i know someone whom builds and sells homemade portable hand held lasers, his best one can burn through a couple of inches of steel in a few seconds, he's priced it at $10'000.
Can any of you here construct a laser comparable to that calibre? and how much would you price it at?
Can any of you here construct a laser comparable to that calibre? and how much would you price it at?