PixelBlock series started 2011. BlockShuffle(2011) is #03 /of 10 speed variations. They're early versions of the block animations which strip animation & graphics back to basics. They draw on Minimalism & early computer games. This series uses black & white, with a base resolution of 12x12 pixels(!). This output: 320x320res. There are variations in speed: slow & sluggish to H-Y-P-E-R fast! (2021)