thumb|The Impossiball in its solved state. thumb|The Impossiball in a scrambled state. thumb|The Impossiball partway through a turn, showing how the pieces lift up.
thumb|The Impossiball in its solved state. thumb|The Impossiball in a scrambled state. thumb|The Impossiball partway through a turn, showing how the pieces lift up.
The Impossiball is a rounded icosahedral puzzle similar to the Rubik's Cube. It has a total of 20 movable pieces to rearrange, which is the same as the Rubik's Cube, but all of the Impossiball's pieces are corners, like the Pocket Cube.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).