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how does a Cardboard Hovercraft: powered by you work? Answered

what is the science behind it

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orksecurity (author)lemonie2010-05-16

Better reference than my rather flip comment about ramjet.

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lemonie (author)orksecurity2010-05-17

You see sean followed up with the same answer. But I've not seen any of these cardboard hovercraft.

L

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orksecurity (author)lemonie2010-05-20

https://www.instructables.com/id/Cardboard-Hovercraft-powered-by-you/?ALLSTEPS

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lemonie (author)orksecurity2010-05-20

You know I didn't even look...

Thanks man

L

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seandogue (author)2010-05-16

it works by compressing the air it "scoops" up and redistributing it to the edges of the vehicle to lift them off the surface and thereby produce a reduced friction environment.

If you had a fan driving it, you'd have a ground effect airplane like the Germans devised prior to WWII (used for sea transport) and then carried into the Jet age by the Russians as the Ekta-plane.


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cyberpageman (author)2010-05-15

When it is shoved forwards, I think the hovercraft scoops air in the front which supports it, so it slides along on a cushion of air. Neat.

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