This 1950 video instructs the public on how to dial a rotary telephone. Before many years had passed, most of the public became fully adept at dialing rotary telephone dials. Rotary dials eventually were replaced, almost entirely, with “touch tone” systems, in which one presses buttons rather than dialing a dial. Were rotary dials to […]
Tag: rotary
Milking merry-go-round (you know, for cows)
Rotary milking parlors for cows are just what the name says they are. This video (HT Bug Girl) shows one in action. The action heats up soon after the 1:50 mark, with faster music, and a few sights that verge on milking porn. Below it is a technical drawing from one of the several rotary milking […]