[math-fun] Reuleaux bicycle
27 May
2009
27 May
'09
4:29 a.m.
27 May
27 May
4:32 a.m.
neat! there's the the classic picture of stanley wagon riding his bike with square wheels: http://www.stanwagon.com/ bob baillie --- Henry Baker wrote:
FYI --
http://www.china.org.cn/china/photos/2009-05/07/content_17738257.htm
http://technology.timesonline.co.uk/tol/news/tech_and_web/article6366308.ece
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participants (2)
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Henry Baker -
Robert Baillie