Another popular one – and quite unnerving if you’ve never seen it before… Close your left and eye and just focus your right eye on the tiny cross. At some point the big circle will disappear as it crosses your ‘blind spot’. If you can’t see this effect, then try sitting closer/further from the screen.
Comments
113 Responses







(11 votes)

thats creepy
Ha that scared me :)
… Ah… Ugh that really freaked me out the first time :O
LOL! Didn’t disappear for me I can still see it.
OMG!!!Thats so creepy!!I had to lean away from the computer
I’ve done this before and its still scary!
scaaaaaary, i had to lean in a lot to get it though
woah it did! btw, all of us have a blind spot in both our eyes
How was it scary?
I read the comments first then some people said it was scary, so i didn’t do the test.
will i did not see that the ball was gone and the pplz daat saw iit yyaaa probelY lian… cause i did NOT see nothiin at ALL….. yaaa losers..
it didn’t work for me too
It’s no lie. Everyon has a blind spot in either eye. The backs of your eyes are covered in light-receptor cells, save for a small spot just off of the center. This is where the optic nerve connects to your eyes, and there are no light-receptors on that spot.
:3
TRy watching the Moving ball with your left eye, the little one, guess what happens.