Eyewitness testimony - illusions of movement

These are very interesting illusions.  Most of them work on me especially the one shown here, as long as my eyes keep scanning.  You can stop them by concentrating on one point.  Some of them don't work or don't work as well on me.  Pretty hard to trust your eyes when they fool you like this.  Anyone out there red-green color blind?  Do these illusions work on you?  What ones did you like or dislike?  Could you paint your car with one of these patterns?  He was moving really fast, officer.  Would that be dangerous? Wonder if natural selection has ever produced such a pattern in the biological world?

Cool illusions

Optical illusions are wonderful things in the way that they fool our perceptions even when we know exactly what is going on. Have a look at this video, and then think about whether or not you're still going to throw away that old bicycle. Bet you could make some plants grow! HT to Bioephemera.