This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.
YouTube description: The Park-Car was invented by Brooks Walker in the 1930s and patented in the 1950s. The car included a fifth wheel that allowed it to rotate in and out of parking spaces, as well... continue reading
posted by Aard Vark
(oritteropo) 7 years 6 months 3 weeks ago • 503 views • 1:31Not yet a member? No problem!
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