When bicycles were invented wood was the only material which could be use to built such a vehicle.
At the beginning bicycles were very simple without much of the mechanisms that we can find in today`s bicycles so they could be made from wood from top to bottom.
Yes it can, many people have made bicycles with wooden frames.Wood is light and strong especially laminated wood. If you search on google images you can see some wooden frame bicycles
They made bicycles.
The first bicycles were powered by humans.
It started with a man with an idea. This man then got someone else to build a machine according to this idea. Early bicycles were made out of wood and steel mainly, and built by carpenters and cart makers. Once the first build was done, either the first guy, or someone else would find flaws in the design and think "I can do better". Then another version was made. And so it went on until we arrived at bicycles as they look now.
Wood. They were less complex back then.
wood it was made of wood :p
Older Atala bicycles were made in Italy, but the new ones (like most new bicycles) are made primarily in China and assembled in Italy, I believe.
They "made" wood?
the first compass was made from wood
They were made out of wood.
first it was made of stone then, it was made of metals and wood
wood but not tree wood