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The Kid Should See This

How to make a homemade vortex cannon

Hello, homemade vortex cannon! Make a tightly closed box with a narrow round hole at the end, hit the sides of the box to compress the air inside, sending the air out with some force. Instant vortex ring!

Watch more vortex videos.

From the @urnscienceshow team, via ViralViralVideos.

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