the.com/tripod

three legs, because two would topple and four would argue about which floor is level

means A three-legged stand used to steady a camera, instrument, or other object that needs to hold still.

from From Greek 'tripous,' literally 'three-footed,' joining 'tri-' (three) and 'pous' (foot) — the same 'pous' that walks through 'octopus' and 'podiatrist.' The Greeks had real tripods long before cameras: bronze three-legged cauldrons and stands prized as prizes and temple offerings, most famously the seat at Delphi from which the Pythia delivered her prophecies. The word reached English through Latin 'tripus.'

ancient flex
Greeks awarded bronze tripods as prizes and temple offerings
stable math
three points always define a single flat plane
oracle seat
Delphi's priestess prophesied perched on a sacred tripod
name origin
Greek 'tripous' literally means three-footed
never wobbles
why cameras, surveyors, and stools choose three legs
for instance

manfrotto 055 — world's best-selling camera tripod since 1974, over 10 million units sold

gitzo systematic — professional carbon fiber tripod, costs $800-2000, used by nat geo photographers

gorillapod — flexible ball-jointed tripod with bendable legs, launched 2004, 5+ million sold

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