Welcome to today's video, this time you saw the repair of a bouncer for the smallest children.
Reflectors have come to the fore again, when used for our smallest children who are not fit to ride pedal bicycles.
Such a first preparation for riding a bicycle is the mentioned bouncer, which is propelled by feet bouncing on the ground.
In a short time, the child learns to keep his balance, turn and correctly estimate the distance.
Maybe one of you is now asking yourself the question, when did such a bouncer come into being?! If you think early 19th century, you're right.
The first fast-footed machine called a laufmaschine was demonstrated in 1817 by the Bavarian baron and forester Karl Von Drais, who was considered the forerunner of the bicycle.
He took his first recorded ride, which he called a laufmaschine, in June 1817 in Mannheim, Germany.
Draisins were produced in a short period of time. One of the manufacturers was the English inventor Denis Johnson, who produced the so-called Dandy horse in London.
These bouncers had an elegantly curved frame, which allowed the use of larger wheels.
Even this means of transport had certain disadvantages, the bumpers were wooden, unsprung and often collided with pedestrians, and it also did not have an adjustable seat.
These draisins had to be tailored to their rider so that he could comfortably bounce his feet off the ground.
It was interesting that no manufacturer took over the invention of the adjustable saddle, which the French inventor came up with in 1818, who then applied it to his draisine, which he called the velocipede.
And that's all for today's video,
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