Re:The Commuter Bike Redesigned and Electrified
by ez77 on Monday February 07, 2011 @09:13AM
(#2188939)
You are forgetting about a 17th-century invention based on running water [1] which, by the way, to this day is considered by many to be significantly more hygienic than wiping.
Pretty much anything. Of course some of these methods are still in use today, depending on where you look.