3 L Puzzle

Yesterday I was offered the Youtube short (spoiler!) [Encaja las 3 L](https://www.youtube.com/shorts/ouRSWgKVOHo). Because I couldn't find the puzzle anywhere for 3D printing, I designed one myself :-)

This is a very nice little puzzle, that is not too difficult to solve, but most people will need some time to find the solution. The goal is, to fit the 3 Ls flat in the bottom part, without using any force.