Germany's Baron von Drais invented the Draisienne, a steerable bicycle. It was almost completely made of wood, and having no pedals, riders propelled it by pushing their feet against the ground. At the time, the speed record for this bicycle was 15 km/h. It was used little by little until the 1830's. In 1842, it was equipped with solid rubber tires. This was the first bike invented.
the first bike had no pedals and you could scoot along with your feet. also, the wheels could not turn.
Check out this evolution of the bicycle Wikipage. http://en.wikipedia.org/wiki/Image:Bicycle_evolution-en.svg
Stone wheels were used to grind grain. They were too heavy to use for transportation. The development of the wooden wheel (first solid, later spoked) allowed mass production of carts, wheelbarrows, wagons, and chariots.
it was round and had a little circle in the mittle
but after time it has developed
Like old wagon wheels. Wooden hub, wooden spokes, wooden rim with a steel strip.
it looks rubber and made of plastic
Like a small wheel
a wheel
It looks like a wheel.
Chain is on the smallest sprocket on the crank and on the largest sprocket on the rear wheel
A spiral, I think.
A wheel with 8 spokes
if you look like jade
Looks like it is disabled.
what did the first telegraph look like?
it has two wheels like the have on cars and it looks like weights with a stick through it
what did the hair dryer look like first