Date post: | 25-Jun-2015 |
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Optical Illusions
The grey centre bar is the same shade everywhere! - Watch
Move your head forwards and backwards while looking at the black dot. What appears to happen?
There is a pipe in the stream of water that holds up the tap and supplies the water!
Focus on the cross in the middle – what happens?
Rabbit or duck?
Rabbit or duck?
Circle or spiral?
M.C.Escher
This is a perfect circle – honest!
The thick black lines
are parallel.
B or 13?
You guessed it. The red lines are straight.
How many legs?
Young lady or old lady?
Really truly nothing is moving
here!
Can you see the 10 in the orange circle?
What number is visible in the coloured circle? If you are
colourblind you may see no number – like the grey image.
Practical and sporty
Can you find mother and child?
A dog in the
snow
A dog in the
snow
Now can you see him?