Over The Top is a world-record 17x17x17 Rubik's Cube. It makes quite pretty patterns. It can take many, many hours to solve. The puzzle was first presented live to the world at at the New York Puzzle Party Symposium, Saturday Feb. 12th. The YouTube video was be published after that event, and the record was accepted by Guinness World Records.
The world's smallest fully functional Rubik's Cube! 6mm to an edge. This puzzle will not come as it appears in the pictures. It will come in regular frosted ultra detail. For my puzzle, I assembled it, then coloured it black with a permanent marker. After that, I cut out tiny stickers for it and applied them. Also, this will come with enough pieces for two cubes, just in case anything breaks, or gets lost. Be very careful with this puzzle because the parts (especially the core) can break. Don't force any turns. Additionally, due to the tiny size, sometimes the core will occasionally print frozen together, and not be able move. Finally, it is very hard to assemble.
Geared Mixup is a twisty-puzzle design requested by many people. When playing the original Gear Cube (Caution Cube), players can only make half turns because of the gears. Many people tried quarter turns in vain. Now it is possible, by combining the Gear Cube and Mixup Cube concepts. Geared Mixup has eight geared corners that drive twenty small 4-teeth gears.