Never lose a snowball fight ... ever. Mark Rober's homemade snowball machine gun is a game-changer if you like pelting people with soft ice.
In the video above, Rober goes all MacGyver in putting together the gizmo from a leaf blower, duct tape and more.
Then watch the proud uncle fire away. Oh yeah, kids, you don't stand a snowball's chance in hell.
Those interested in actually making one can check out Rober's instructions here.
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