Friday, May 8, 2015

T-Gif Friday: CounterBalance


3 comments:

  1. I think we need a set of wave equations for that.

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  2. up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down up and down and up and down. I need a break...

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