!!HOLE IN HAND TRICK!!

"Optical Tricks - Learn a Magic Trick (S04E26) "Optical Tricks - Learn a Magic Trick (S02E05)" "NOVA | NOVA Short | Optical Tricks of the Parthenon" " "Best Optical Illusions Ever - Mesmerizing Tricks!" "3d on Paper - Optical Trick 9x6" "Optical Tricks" "BEST OPTICAL ILLUSIONS IN THE WORLD!" "Trick Photography Optical Illusions" "Beer Glass Optical Illusion "Bar Trick" Funny"!!!COOL OPTICAL TRICKS!!! (Optical Magic Tricks)Crazy Chris is putting a hole in his hand and shows you how to do a cool optical trick by putting a hole in your hand!Objective: to understand how your eyes combine images.Materials Needed: ~ Your Eyes ~ Your Hand ~ Paper...

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Step Into an Optical Illusion

In Demon Hill, the rules of gravity don't apply as you expect them to. Down is not down, exactly. The room, created by Los Angeles artist Julian Hoeber and on display at the Harris Lieberman Gallery in New York, is modelled on a stock roadside attraction, Hoeber says. It's based on a simple trick: the room is tilted on a compound angle. The result is disorienting and highly popular -- drawing about 20,000 people when it appeared in L.A. Michael Landy, professor of neural science and psychology at New York University, explains how the piece creates a battle between our senses...

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MIND BLOWING OPTICAL ILLUSION - IS THE RUBIK'S CUBE REAL? - Amazing Anamorphic Illusion

made a simple video that is an anamorphic optical illusion which shows what looks like something real in the video, but it actually isn't.Keep your eye on the Rubik's cube. Is it real? Just keep watching till about the 44 second mark for the mind blowing optical illusion. It is almost like a magic trick or a brain teaser, but when you see how the illusion revealed, it is pretty cool how it's done...

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amazing Optical illusion truly unbelievable

I WILL NOT BR HELD RESPONSABLE FOR WHAT HAPPENS YOU HAVE BEEN WARNEDOptical illusion Put the video in full screen and reads the letters that appear. In the end, looking at the keyboard or to a wall...

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10 Amazing Illusions

10 Amazing Illusions...

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10 Accidental Inventions

10 Accidental InventionsSome taste good, others save lives but all 10 of these inventions came about by accident.Music = Hokey Pokey by Bruce Maginnis and Daniel Weltlinge...

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10 Simple Life Hacks Part 1

10 Simple Life Hacks Part 1...

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How its made pringles

How its made pringles...

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How It's Made Ball Bearings

Discovery / Science Channel's "How It's Made" Ball Bearing episod...

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How a turbocharger is made

Turbonetics turbocharger...

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How Differential Gear works

An excellent tutorial from the 1930's on the principles and development of the Differential Gear. Fast Forward to 1:50 if you want to skip the intro...

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