If you look through the tube primarily, it will begin to look like there is a hole in your hand.
This is due to a thing called binocular rivalry - ie. your eyes competing for dominance in focus.
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Optical illusion will make hole appear in your hand - VIDEO
05 March 2016
Read: 3081
Ok, that`s not news, and frankly, this isn`t a breaking story either, but it is a neat trick you may want to try if you`ve got a piece of paper to hand.
Roll it up into a tube and look through it with one eye, as if a telescope, while placing your hand over your other eye, a couple of inches from your face.
If you look through the tube primarily, it will begin to look like there is a hole in your hand.
This is due to a thing called binocular rivalry - ie. your eyes competing for dominance in focus.
If you look through the tube primarily, it will begin to look like there is a hole in your hand.
This is due to a thing called binocular rivalry - ie. your eyes competing for dominance in focus.
