Pay in 4 interest-free payments of $5.99 Learn more
Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
where n represents the number of points around the circle
each offering a different style of challenge
) is a stunning optical illusion desk piece that will leave everyone guessing
encouraging problem-solving
Treat yourself or surprise a loved one—these keycaps are sure to bring a smile to any face
3D Printed 15 Piece Sliding Puzzle - Classic Numbered Tile Game - Handmade Brain Teaser for Kids & Adults Fractal wall art where n represents the numberThe 15 puzzle is a sliding puzzle. It has 15 square tiles numbered 1 to 15 in a frame that is 4 tile positions high and 4 tile positions wide, with one unoccupied position. Tiles in the same row or column of the open position can be moved by sliding them horizontally or vertically, respectively. The goal of the puzzle is to place the tiles in numerical order (from left to right, top to bottom). Unlock endless fun and challenge your mind with our 3D