The RS3M 2021 is the first cube to have magnetic levitation technology used in the place of springs, while the piece design is the exact same as the original RS3M 2020, the magnetic levitation technology provides a different feel by eliminating the friction that conventional springs would produce. This also eliminates spring noise and makes the cube exceptionally fast out of the box, too fast for most people I suspect!
Birthday gift for someone used to regular cubes. When opened they were confused how to rotate it and correct it, was still in a mess when I left.
Would recommend as something different.
It was pretty sluggish out of the box, to be honest I didn't like it much, but when I set it up myself it became a great performer.
this is easily the best pyraminx on th emarket as it has lots of customisation options and fits any turning style would recommend
perfect cube, very smooth movements
this is probably the best mirror block that i ever tried. will make a great christmas present but who asked for a uv mirror block?