Stefan
Member
Btw, here's a relevant survey from 2010:
http://www.speedsolving.com/forum/showthread.php?18207-your-U-20-speed
Should we do that again because of newer/better cubes and puzzles, and do only 10 turns because people complained 20 are tiring?
http://www.speedsolving.com/forum/showthread.php?18207-your-U-20-speed
Should we do that again because of newer/better cubes and puzzles, and do only 10 turns because people complained 20 are tiring?
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