http://www.pointlessfun.com/spirals.html'>http://www.pointlessfun.com/spirals.html

http://www.pointlessfun.com/colortest.html'>http://www.pointlessfun.com/colortest.html

http://www.pointlessfun.com/crooked.html'>http://www.pointlessfun.com/crooked.html

http://www.pointlessfun.com/rotatingrings.html'>http://www.pointlessfun.com/rotatingrings.html

http://www.pointlessfun.com/impossible.html'>http://www.pointlessfun.com/impossible.html

http://www.pointlessfun.com/checkershadow.html'>http://www.pointlessfun.com/checkershadow.html

 

http://www.pointlessfun.com/

 

My friend sent me these. I liked rotating rings and color test the best.

trippy

Wow, I'm such an idiot. I didn’t believe the last "same shade of grey" thing so I downloaded it and edited all the squares out except A and B.

I use that one in training sessions to get across the point that you shouldn't necessarily believe your own eyes. It is also an excellent illustration of why sceptics doubt eyewitnesses who have seen ghosts, or UFOs, or the Loch Ness monster, etc.

Wow, I'm such an idiot. I didn’t believe the last "same shade of grey" thing so I downloaded it and edited all the squares out except A and B.

 

you wen to all of that effort when you could have just pasted the whole pic into paint and cut/copy and paste the two squares out into another blank doc and put em next to each other!!!

 

anyway, cool links, cheers