No.
OP works by staring at it for 30 seconds then you look at the back of your hand.You may not shit bricks, but it's still a pretty weird effect.
strange as hells
Yeah, no effect. It might have something to do with the me not being able to get dizzy, but who knows.
Step one: Stare into center ring for 50 secondsstep 2: immediately stare at hand away from faceStep 3: ???Step 4: Profit