"A stool is one of the earliest forms of seat furniture. It bears many similarities to a chair. It consists of a single seat, for one ...
[Read more]
person, without back or armrests (in early stools), on a base of a stool there are either one , two, three or four legs. A stool is generally distinguished from chairs by their lack of arms and a back. Variants exist with one, two or five legs and these various stools are referred to by some people as "backless chairs". Some modern stools have backs. Folding stools can become flat, typically by rotating the seat to be parallel with fold-up legs.
Some stools are designed with three legs; because three points define a plane, these will not wobble, even if placed on an uneven floor." - (en.wikipedia.org 12.01.2021)
