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18 year-old
inventor, Kai
Kloepfer,
developed a
handgun with a
built-in
fingerprint reader
that only fires
when the owner is
holding it. But is
it eno
(more)
18 year-old inventor, Kai Kloepfer, developed a handgun with a built-in fingerprint reader that only fires when the owner is holding it. But is it enough to help change America's gun culture? Posted By Persist