Did you know that you can tell if a coin is real or fake just by the sound?

[@zacharyjohn1071]

Doesn't work, says it was made for an older version of android

[@Windows7UltimateTheVyonder]

Google is always being cocky

[@shakogasteier6370]

Xrf gun, why dont you use an Xrf gun in your Videos, IT will Show the exact chemicals composition of the Metal alloy...

[@vultur8254]

That is so loud jesus