Novelties
Illusions
Colors
Try to say the color of the word instead of reading it
Compare Circles
Which circle is larger?
Dot Haze
Stare at the dot and watch the haze disappear
Elephant Legs
How many legs does this elephant have?
Lines
Parallel or skewed?
Moving Circles
You can make these circles move by just taking a step back
No Black Dots
How many black dots do you see?
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