Varr's Puzzle #1 [SPOILER]

[Yip]

First, if you haven't seen the puzzle, go try it out before reading this.

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DO NOT LOOK BELOW UNLESS YOU ARE READY FOR THE SOLUTION

Here are the six moves needed (they can be done in any order)

 
Notice that each coin is fliped once except for one coin which is flipped three times. (In this case it's the one in the lower right corner)  That is the key to this puzzle.