Baldseagull
Well-known member
QWERTY keyboards. Designed to slow you down (so the keys on a typewriter don't jam), according to myth anyway.
No going back now.
It was to stop typewriters jamming, but not by slowing you down, by avoiding having keys that would frequently be used one after the other, next to each other, so there was more clearance between the arm that was dropping back and the one that was flying up.