05-19-2009, 11:27 PM
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Resident *******
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Join Date: Dec 2005
Location: San Jose, CA
Posts: 6,218
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Re: Ultimate Gravity Hopper
The hopper with the air ratchet for Spyders and the A5's Cyclone both use the excess air to spin an impeller. How does not matter as they both achieve the same end.
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