IAC2 mentioned at the bottom of this inspector vision test.

http://www.nachi.org/still2007.htm

Crickey, I stared at it for a few moments and everything started to move.

Close one eye they slow down
Close the other eye and they all stop moving .
Roy Cooke

I just removed my glasses. All Gone! That’s how I putt, as well. If I can’t see the ball, it must be in the hole.

TG