Are these lines straight or crooked?

These lines are straight as an arrow.

2/21/2005 12:00:00 AM

403,189

Number of faces?

Here is another counting illusion. How many faces can you find.

2/21/2005 12:00:00 AM

432,317

Are these lines straight or bent?

Once again, these lines are straight as an arrow.

2/10/2005 12:00:00 AM

218,285

A perfect square?

Is this a perfect square or not. We think it is.

2/3/2005 12:00:00 AM

288,522

How many prongs on this fork?

This mind trick fools you into counting one to many prongs on the fork.

1/21/2005 12:00:00 AM

252,257

Impossible Triangle 1

Another geometry optical illusion. This is an impossible triangle - Part 1.

1/1/2005 12:00:00 AM

365,969

Impossible Triangle 2

Another geometry optical illusion. This is an impossible triangle - Part 2.

1/1/2005 12:00:00 AM

253,688

Trippy Wheel

Stare at the screen for 60 seconds and then look at you hand. Holy Sh*t!!!

1/1/2005 12:00:00 AM

143,288

Try to focus the best you can!

Just try to focus the best you can on this animation.

1/1/2005 12:00:00 AM

203,852