On the one hand, i want one and then i want to build a truck mounted version and etc... that looks like fun. "should not be used within 50 feet of anyone with a pacemaker" sounds like more fun than cheap dynamite.

On the other hand, for what it appears to actually do... No, I think I'll stick with my trusty, dusty, Ruger 10/22, thanx. If the job is "punching small holes in things far away" then we have far better ways of doing that. As much fun as this idea is i don't actually see a use for it that isn't better served by other technologies.

"just for the absurd joy of it" is sufficient reason.