The JetLev, the Raymond Li’s invention allows people to fly, levitate or even walk on water. This amazing device costs around $ 100,000.
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Flying over water thanks to… water!
Physics
Coanda through fluid mechanics experiment
BERNOULLI’S PRINCIPLE
Bernoulli’s principle states that when a fluid flowing through a tube reaches a constriction or narrowing of the tube the speed of the fluid passing through the constriction is increased and its pressure is decreased.
Source: http://www.tpub.com
