nov 21, 2015 - The greatest day in speed cubing
On this day the world record was lowered three times, first by Collin Burns with a 5.21, Keaton Ellis with a 5.09, and Lucas Etter with a 4.90, breaking the sub 5 barrier
Added to timeline:
Progression of modern Speedcubing
A time line on how the hobby of speed cubing has progressed ...