UMPuzzle

###Information
This is the UMPuzzle.
A 27-piece puzzle designed for the [PrusaPrinters Tabletop / Puzzle contest](https://www.prusaprinters.org/contest/12-tabletop-games-and-puzzles).

It's a fairly simple yet challenging shape puzzle where you have to get the pieces to form the abstract "UM"-shape used in this puzzle. It usually takes 10-30 minutes to complete.

###Printing
It's easy to print using no supports and prints in 80min when printing the "walls only" version (~30g filament). I recommend using at least 2 perimeter walls for piece integrity, but using just 1 also works fine.

There's also a small “Hint_Shape” model file that you can print if you want to see the shape it's supposed to create, as well as a "Hint_Frame" or “Hint_FrameBottom” if you want further assistance.

There are 2 versions of the STL. One version that is "solved", and one that is scrambled.

The puzzle can be scaled down to 75% just fine if you want a smaller version.

###Difficulties
It has