Decadent – Triple Dip

What do you do when you go to make a symmetry puzzle from a highly symmetric shape cut into 10 congruent isosceles triangles and then lose one of the those triangles?  Well, if you’ve been at this for a while, you randomly glue the triangles up and hope nobody notices.  And just to be sure that no one catches on, you theme the whole thing on 3s – 3 triangles, 3 pieces, triple ...
 
Triple Dip, designed by symmetrologist George Sicherman, is a 2D symmetry puzzle consisting of 3 pieces, each consisting of 3 isosceles triangles.  All 9 triangles are identical and are one tenth of a decagon.  Most 2D symmetry puzzles are laser-cut or 3D printed but the Triple Dip puzzles offered in Wood Wonders last release are of the decadent variety, made from a selection of exotic woods.

I got the triple Triple Dip made from 3 different types of exotic woods.  The choices where 1, 3, or 9 different types of exotic woods.  Having each piece with the same 3 different types of woods seemed like the most mind-bending option.  We’re all used to symmetry puzzles in a single color.  9 different colors would start to shake things up a bit.  But having each piece made from the same 3 different woods starts to pull the brain out of whack as it tries to align the colors.  Already possessing a herniated brain, I simply enjoyed the swirling colors in my mind as I ceaselessly shuffled pieces in front of me. 

Triple Dip arrives in a nice drawstring pouch with the name of the puzzle lasered on the bag.  Of course, the object is to arrange the 3 pieces into a symmetric shape once you have stopped admiring the eye candy.

I’m always amazed with how non-straightforward solving 3-piece 2D symmetry puzzles are.  I just know that there is a mathematical approach to solving them but I haven’t cracked it yet.  It always looks so easy and I always end up spending way more time than I expected on solving them.  Needless to say, they are awesome and I have quite a few of them.  Perfect fidget puzzles and they travel nicely.

After working on Triple Dip for a while, I discovered that I could make a symmetric shape with just 2 of the pieces.  The third piece wasn’t really needed after all.  Pretty sneaky I thought as I put the puzzle on the solved pile where it sat all alone.

Missing the swirling colors in my mind, I took Triple Dip back out for another twirl.  I spun those bits around like there was no tomorrow until it looked like it was ready to take off.  It was then that I noticed something peculiar.  The left side looked kind of like the right side but reversed.  Checking to be sure that a mirror hadn’t slipped in during the frenzy, I concluded that I must have come across a 3-piece solution.  Undaunted, I quickly scrambled them back up and continued twirling them around with a big smile.  Pretty wood ...

If you want to dip into symmetry puzzles, Triple Dip is still available at Wood Wonders.  And you can choose between having the puzzle made from either 1, 3, or 9 species of exotic woods.