no they don't, the three tires going uphil, make about 1/4 revolution each....
>>> John_Neff@Dell.com 06/05/03 03:39PM >>>
<snip>"At one point three tyres, amazingly, roll uphill. They do so because
inside they have been weighted with bolts and screws which have been
positioned with fingertip care so that the slightest kiss of kinetic energy
pushes them over, onward and, yes, upward."
<unsnip>
The tires make more than one revolution going up hill. If they were
weighted, the weights would prevent this from happening, especially up hill.
Sorry, I still do not buy it.
John
http://jndneff.home.texas.net/dakota/dakota.html
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