Room 613 Student Blogs - 2005/2006

February 15, 2006

Optical Illusions

Filed under: TracyR, 6L, Science —— tracyr @ 5:34 pm

These are just other Optical Illusions.

Stare at the lowest of the four dots in the middle for about 30 seconds then look at a white or light coloured wall. What do you see?

1) How many black dots can you see?

Creat to http://www.saintderanged.co.uk/?page=http://www.saintderanged.co.uk/OpticalIllusions.html

2 Responses to “Optical Illusions”

  1.   Mr. Hetherington Says:

    The black dots keep changing. What a great illusion!

  2.   tracyr Says:

    Thanks Mr.H!

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