Five Optical Illusions
1. Parallel Lines?
Are these lines parallel or sloping?
Get out a ruler and check.
They are parallel!
Are these lines parallel or sloping?
Get out a ruler and check.
They are parallel!
2. Dancing dots
Check out these dots!
How many white dots?
How many black dots?
They keep changing!
Check out these dots!
How many white dots?
How many black dots?
They keep changing!
3. Circle Size Illusion
Which middle circle is bigger?
They are the same size!
Which middle circle is bigger?
They are the same size!
4. Red Squares
All the red squares in this picture
are the same color!
All the red squares in this picture
are the same color!
5. Line Length Illusion
Which of these vertical lines is longer?
They are exactly the same length!
Which of these vertical lines is longer?
They are exactly the same length!
For more optical illusions, try this site.
If you want to see the spinning girl illusion, click here.
If you want to see the spinning girl illusion, click here.