Monday, February 4, 2008

Today's Observation

I drive a lot on the Baltimore and Washington Beltway's among other various interstates.

I have noticed that "18 wheelers" are increasingly becoming "10 wheelers". The usual two-tire combinations are being replaced by single "jumbo" tires. I thought that this was interesting. I am sure this has to do with economics, but I am not sure of the exact reasons they are showing up more-and-more. I will try to do some research.

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