Can you handle these BRAIN TEASERS??

 

Stare at the light bulb for 60 seconds and then move your eyes somewhere blank. Can you see the light bulb glowing?

Can you see diagonal grey lines? Me too!

Move your head, or scroll the page. It's moving!

Move your head closer and further away. Whoah...

Click for true size image

Same colour centres?

Click for animation

Rotating dot whirlpool (click on image for animation)
Wow! Try staring at this for more than 5 seconds
without going crazy. Then try following it round! =)
Curves constantly die out and then re-evolve as
part of another curve.