OT; Be afraid, be very afraid...

[Playn]

check this out... Mindreader

[Laveyman]

Okay, I'll rain on your parade. Every answer to the equation is a multiple of 9, so the answers never change. The only thing that changes is the order they are placed on the chart.

BTW...It freaked me out the first time I saw it too.

[Playn]

yep, your right, and the symbols just rotate every time. Pretty cool though (the kids are still freaking out)