Yahoo! News - A futuristic-lookingÂ*gun that looks like it belongs in anÂ*Austin Powers movie may one day help firefighters save lives.Â*Vortex guns that can expel rings of smoke aren't new. But a company calledÂ*Batelle designed one that can shootÂ*electrified smoke rings that can …
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.