One Nick Is Enough was inspired by Ton Brouwer's Tetra Pack. When George Miller saw that puzzle, he wondered whether that tetrahedral cage could hold Soma piece. He decided that the cage would at least one nick to let the first pieces out. Volker Latussek subsequently found a design that demonstrated that One Nick Is Enough.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at the
Non-Twisty Puzzles Forum.
Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or
contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.