Your eyes don't blur anything, blur you refer to (probably read about it somewhere) is why film looks smooth at 24 FPS, well it's because frames on FILM are blurred, your eyes have nothing to do with it.
30 FPS may look smooth but I definitely notice big difference between 30 and 60, even 60 and 90 looks different.
Slashdot Mirror
Your eyes don't blur anything, blur you refer to (probably read about it somewhere) is why film looks smooth at 24 FPS, well it's because frames on FILM are blurred, your eyes have nothing to do with it. 30 FPS may look smooth but I definitely notice big difference between 30 and 60, even 60 and 90 looks different.
AFAIK no EULA or contract is above the law.