Good power supplies do it with high regularity. Graduates do it by degrees. Gravediggers die to do it. Group theorists do it either way. Gymnists mount and dismount well.
Hackers do it with all sorts of characters.
Hackers do it with few instructions. Hackers do it top down. Hackers do it with bytes. Hackers go to it. Hackers do it with fewer instructions Hairdressers do it with curling irons.