(New York) – Scientists announced archeological evidence from Ethiopia revealing that tools were misused much earlier than previously thought.
These remains of stone tools and human bones show that the hammer was invented about 3.4 million years ago, and that a thumb was struck by the hammer about 5 minutes later.
In a separate and equally important find, archeologists discovered evidence of the first product liability lawsuit. However, since the hammer-user was probably also the manufacturer of the hammer, the lawsuit was soon dropped.
Aug 12, 2010
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