Comments by "Joe " (@Joe-bh4vz) on "SmarterEveryDay" channel.

  1. Needs a muzzle brake.
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  2.  @gerrycrisostomo6571 , challenge accepted
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  3. I know you’ve done golf balls. But you need to do golf balls FASTER!!! Sabot the golf balls. Bet you could get up to 2,000 mph with them in that contraption.
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