"Tetris" 3D puzzle (21 pieces)

thingiverse

One of the most demanding designs from my Shapeways store is this 3D jigsaw puzzle, crafted with 21 distinct pieces that will put your skills and those of your companions to the test. I'm confident you'll find it engaging! Be sure to let me know what you think. A "surface map" guide to the solution can be found in the images (viewed from a perspective outside-in). For reference, my brother and his wife managed to complete about half of the puzzle without using the surface map in approximately two hours. Since they had to leave, I provided them with the map, which helped them finish the remaining pieces within thirty minutes. NB: If you appreciate my designs, please support my business by visiting my Shapeways store at www.shapeways.com/shops/mikelepage.