Spinning vortex illusion

Strahler Schutzausrüstung, Helme, Handschuhe, Filter, Anzüge uvm.
In fluid dynamics, a vortex is a region within a fluid where the flow is mostly a spinning motion about an imaginary axis, straight or curved. That motion pattern is
This guy Liu slowly starts to annoy me… After I have finally managed to see him in each of his previous stunts, he does it all over again, presenting us with whole

Rotating Tunnel Illusion - YouTube

Mighty Optical Illusions - Part 4

My guess is that the vortex tunnel works because when we see our entire environment moving our minds assume that the environment is stationary and that it

Spinning vortex illusion

Haunted House Spinning Tunnel Halloween 2010- The spinning tunnel.
Air Vortex Spinning Vortex - Wikipedia, the free encyclopedia

Spinning vortex illusion

Vortex
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