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 Ice-9 Above:View 1 Click a thumbnail to see its larger version and description. A nine sided puzzle with 6 axes of rotation. Inventor: David Pitcher Mechanism: Doctrinaire axis system with fractional angles (Prism) Patents: Unknown Producer: Custom Year: 2011 Original Price: \$0.00 USD Current Price: No Data Ice-9 is a fully custom puzzle. It has six axes of rotation, one on each of the three large faces, and one on each of the vertices opposite the large faces. The face axes turn in 180° increments, while the vertex axes can turn in 90° increments.The puzzle has 88105932596183040000 = 88.1*10^18 permutations if all pieces are considered distinguishable and their orientations visible.Compared with the number available if the puzzle can be disassembled and reassembled there are these restrictions:-Odd permutations of tips are only possible if the flexed piece have an odd orientation and the triangles an odd permutations-Odd orientations of tips are only possible if permutations of edges and of triangles are odd too.Stickered as shown here the puzzle has 22026483149045760000 = 22.0 *10^18 permutations.Width: 98 mmHeight: 85 mmDepth: 63 mmWeight: 75.6 gramsIn 2017 Jason Gavril presented his own bigger version, seen in image 5.Height: 165 mmLength: 193 mmDepth: 122 mmWeight: 392.5 gramsIn the same year, Jason Gavril also presented a smaller version, seen in image 6.Width: 64 mmHeight: 58 mmDepth: 42 mmWeight: 30.7 grams Links Original Post on Twistypuzzles.com This is the post on TwistyPuzzles Forum which shows the puzzle for the first time. Contributors Thank you to the following people for their assistance in helping collect the information on this page: David Pitcher. Collections This puzzle can be found in collections of these members:Zzupler: Zzupler's puZzlersCurtenrod: Curtenrod's collectionthemathkid: TheMathKid's CollectionRyancalz: Calzone's CollectionFound a mistake or something missing? Edit it yourself or contact the moderator. join »login » Community Members: 5018 Most recent: David H Members online: David H, jammytea, Leszek, Squircifer and 0 hidden, as well as 4 guests and 1 web crawlers. Topics/posts: 36031/405602 Some recent posts: Re: Copper "Golden" Cube, 13 Pucks plus Black & White Egg by Tony Fisher 44 minutes ago. Re: Copper "Golden" Cube, 13 Pucks plus Black & White Egg by Kfc 2 hours ago. Re: Six-by-six Windmills Cube by Andreas Nortmann 3 hours ago. Re: Windmill Puzzle by OSKAR by Andreas Nortmann 3 hours ago. Re: Panda2 - intersecting circles puzzle by Andreas Nortmann 4 hours ago. Thanks for spending your time with us Frank and Darren. You are missed.