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1073_optical illusions.pdf
- 11. Look at the 4 dots in the middle for 30 seconds,
then look at the ceiling. Do you recognise the face?
- 15. Where is the woman sitting listening to the man with
the guitar?
- 18. Is the yellow dot nearer the top or the bottom of the
triangle?
It is equidistant.
- 19. Which of the vertical lines is longer?
Yes, they’re the same!
- 22. Look at the central dot and move your head forwards
and backwards.
- 24. Can you stop it moving?
Fix your eyes on one of the black dots?
- 31. Look at the central dot and the grey fog will begin to
disppear.