Holey 2D Symmetry, Batman – Rising Sun & LUV Potion

In a departure from the usual 2D Symmetry puzzles, I present Rising Sun and LUV Potion.  Not only do the pieces have to be arranged to make a symmetric shape but the holes in the pieces must support the symmetry as well.  Both puzzles were designed by Frederic Boucher and made by Nothing Yet Designs in acrylic.  And neither puzzle indicates the type of symmetry required to solve it. 

Rising Sun

Rising Sun consists of 2 pentominos and 1 tetromino, each with a circular hole through it.  I’m assuming that the holes are not simply decoration but there to single out a unique solution from multiple other potential solutions that may exist if the holes were not present.  However, I don’t recall finding any other symmetrical shapes disregarding the holes.  Although I didn’t find it too difficult, it was more challenging of the two.

LUV Potion

Similar to Rising Sun, LUV Potion consists of 2 pentomino pieces and 1 tetromino piece but the holes are shaped like hearts giving them directionality.  As with most 2D symmetry puzzles, the pieces don’t want to cooperate and seem downright unfriendly.  However, this is understandable since each lacks a heart.

Instead of making things more difficult, the directionality of the hearts provides additional information revealing the type of symmetry needed to solve this puzzle.  This turns out to be quite useful, making this puzzle one of the easier 2D symmetry challenges.  It’s not that difficult to find the solution among the many symmetrical shapes you can make disregarding the hearts.

I’m sure that it’s challenging to determine the optimal locations for each heart when designing the puzzle.  It would be interesting to see the 8 previous prototypes.

If you would like to get your own copies of Rising Sun or LUV Potion, Nothing Yet Designs has these puzzles available as well as other puzzles from Frederic Boucher and 2D symmetry puzzles from other designers.