The Cuber's home core-corner magnetic RS3M 2020 is a mod of the extremely popular RS3M 2020 speedcube where core-corner magnets are added to it, this increases the stability of the cube and makes it feel smoother. Core-corner magnets are a new addition to speedcubes first used in the Gan 11 M Pro.
Other Posts

Reacting to Team Speedcubing.org April Fool's Day videos
For the 2nd year in a row, I have run the Team Speedcubing.org April Fool's Day video challenge...

Graham Siggins is streaming 11 BLD attempts every day
After Graham Siggins became the 2nd person ever to solve a 10x10 blindfolded, DianSheng sent him their magnetic...

Why the 1x1x1 Cube is Actually Worth £8349.42
A documentary 3 years in the making. One cube....