That is whacked! SOOO cool.
Oh, that is so great. If you speed it up, then focus on the green dot intently for 3 seconds, then stop it, the crosses seem to move very slowly backwards!Thanks, Brian.
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2 comments:
That is whacked! SOOO cool.
Oh, that is so great. If you speed it up, then focus on the green dot intently for 3 seconds, then stop it, the crosses seem to move very slowly backwards!
Thanks, Brian.
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