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Puzzle: Divide a regular hexagon into 12 identical non-convex hexagons.

I found this at Jaap Scherphuis' Tiling Applet, and it looks new to me. Are there any solutions other than the one answer there?

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Related problem -- divide a regular pentagon into 30 identical pieces. Michael Reid solved this one, but I've misplaced his solution. – Ed Pegg May 3 '12 at 17:42
That applet has hundreds of tilings! Please tell us how to navigate to your hexagonal tiling. – TonyK May 3 '12 at 18:06
TonyK -- go to hexagon tilings, non-convex. – Ed Pegg May 3 '12 at 18:24
up vote 4 down vote accepted

enter image description here

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LOL. The SE system thinks this post is of very low quality, $(-6)$, crazy system ! – user21436 May 5 '12 at 19:39

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