The Dynasphere was a monowheel vehicle design which was patented in 1930 by Dr J. A. Purves. Purves’ idea was inspired by a sketch made by Leonardo da Vinci. The vehicle had a top speed of 30 mph. – WTF Fun Facts
Source: Dynasphere – Wikipedia
The Dynasphere was a monowheel vehicle design which was patented in 1930 by Dr J. A. Purves. Purves’ idea was inspired by a sketch made by Leonardo da Vinci. The vehicle had a top speed of 30 mph. – WTF Fun Facts
Source: Dynasphere – Wikipedia
Recent studies show that Americans eat 1 out of every 5 meals in their vehicles. – WTF Fun Facts
Source: http://web.colby.edu/st297-global18/2018/10/29/americas-fast-food-obsession/
Are school buses safer than a family vehicle – WTF fun facts