Checkerboard Even-Layered 4D Rubik's Cubes!

Create a full checkerboard on even-layered 4D Rubik's cubes. The algorithm provided is R2 U2 R2 F2, followed by turning the inside face twice. 00:00 Beginning of Video 00:13 4D 2x2 00:44 4D 4x4 01:24 4D 6x6 (V-Cube 6 of the 4th dimension!) #checkerboard #patterns #cubing #algorithms #cfop #roux