Mythbusters supersonic pingpong ball cannon

[Pilgor]

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[youtube][/youtube]

They eventually made the barrel much longer, and added a chamber.

[jackssmirkingrevenge]

We're discussed this on the forum before http://www.spudfiles.com/pneumatic-cann ... 24948.html

[Ragnarok]

In fairness, Jack, the Mythbusters' cannon is from their most recent series. And disappointingly, they end up using another less than optimal valve on the final version.

[Brice]

Yes, they always use some kind of ball valve, and this time their HP tank had a very small exit hole, something like 3/8 for a 2" barrel, very disappointing

[Pilgor]

Would this work with Nerf Darts? They are also light, and have a really good snug fit in the barrel.

[jackssmirkingrevenge]

Would this work with Nerf Darts? They are also light, and have a really good snug fit in the barrel.

No reason why it shouldn't.