Remember when air guns were little more toys [although you could shoot your eye out] than anything else. Maybe someday this will develop into something actually usable as an alternative to a firearm
https://www.msn.com/en-us/science/g...T&cvid=6a5a252773eb44d6b59da4388348d2fa&ei=15
https://www.msn.com/en-us/science/g...T&cvid=6a5a252773eb44d6b59da4388348d2fa&ei=15
