May. 07, 2010
The oil continues to gush from the sunken Deepwater Horizon oil platform in the Gulf -- and the official solution for stopping the flow could take weeks. Are there other fixes that should be considered?
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From the Vault
Ira Asks: How Do They Make Eyeglasses?
You deliver your prescription to an optician, and they return with a pair of eyeglass lenses tailored precisely to your personal vision quirks. But how?