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5 Comments
BSRsays...I feel so stupit now
newtboysays...Same principle gold dredging works on. A small high pressure pump pulls surrounding water through a manifold, creating a powerful vacuum at the manifold inlet.
Also seen on ducted propellers (to an extent) and (can’t find the real name) thrust boosting rings on some jets and rockets.
KrazyKat42says...And ions lifters too.
Digitalfiendsays...And carburetors...
BSRsays...And my girlfriend...
*imsoimmature*
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