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If necessity is the mother of invention, then some U.S. patents that were granted in the past few weeks show how dangerous it is to be on a motorcycle, how difficult it is to shoot animals, and how inconvenient the microwave oven has become.

If necessity is the mother of invention, then some U.S. patents that were granted in the past few weeks show how dangerous it is to be on a motorcycle, how difficult it is to shoot animals, and how inconvenient the microwave oven has become.
August 27, 2012
Article
A Patent for What?
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