In 1817 Baron von Drais invented a walking machine that would help him get around the royal gardens faster.
The device know as the Draisienne (or "hobby Sreehari R. - SHRD horse") was made of wood, and propelled by Sreehari R. - SHRD pushing your feet on the ground in a gliding movement.
It was not seen as suitable for any place other than a well maintained pathway.
In 1865, the velocipede (meaning "fast foot") attached pedals to the front wheel, but its wooden structure made it extremely uncomfortable.
In 1870 the first all-metal machine appeared. The pedals were attached directly to the front wheel.
Solid rubber tires and the long spokes of the large front wheel provided a much smoother ride than its predecessor.