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BP Shrinks Gulf Cleanup Crews, Tries New Tools

04:43
The Sand Shark lifts sand onto a conveyor belt, then dumps it through a sifting device. BP says the machine can clean more sand in 5 minutes than 100 people could in three hours. (NPR)
The Sand Shark lifts sand onto a conveyor belt, then dumps it through a sifting device. BP says the machine can clean more sand in 5 minutes than 100 people could in three hours. (NPR)

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