Keep your eyes on the cross in the middle of the circle... You'll see a green dot shooting round the circle. Keep looking... and suddenly all the dots magically disappear...
3 comments:
Anonymous
said...
Woah, that's scary. I don't like that one! Presumably it's something to do with the blind spot or colour recognition?
3 comments:
Woah, that's scary. I don't like that one! Presumably it's something to do with the blind spot or colour recognition?
Yeah, I think it's definitely to do with blind spot recognition... Cool, isn't it?
Wow, brilliant.
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