People have asked most of the questions you just did in the past. The search link is at the top right below forum.
He asked for SUGGESTIONS. He didn't ask us to do his science fair project for him. Take a chill pill. He has perfect rights to ask this question without being bashed. *Back on topic* I would suggest www.coasterquest.com for how a wooden rollercoaster is built and how rollercoasters work. Good Luck!
MarimbaGuy87 said:
For one, search is your friend; Secondly, isn't this your science fair project?People have asked most of the questions you just did in the past. The search link is at the top right below forum.
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