This homemade roller coaster -- sent in by reader Mark -- could quite possibly be the fastest one we've seen yet, and it even has banked turns to keep things safe at high speeds. Continue reading for the video. .... - Source : http://www.techeblog.com |
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Homemade Roller Coaster has Banked Turns, is Very Fast
Posted By TechEBlog on Aug 24, 2009 FROM: techeblog.com report abuse
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