tag:blogger.com,1999:blog-6555947.post108128790160320986..comments2024-03-14T01:32:43.610-06:00Comments on The Geomblog: Square WheelsSuresh Venkatasubramanianhttp://www.blogger.com/profile/15898357513326041822noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6555947.post-76246646332386582242009-01-25T22:25:00.000-07:002009-01-25T22:25:00.000-07:00if you think about the second one, the answer is y...if you think about the second one, the answer is yes. we use circular wheels on almost anything to get it rolling... cars, bicycles, you name it and the earth is in fact a sphere. a zorb is actually a better example because instead of a tire, which is really a cylinder on its side, a zorb is a sphere.Cindyhttps://www.blogger.com/profile/03279250964466758191noreply@blogger.com