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erin pkg moos fake penguin robot_00001210.jpg
erin pkg moos fake penguin robot_00001210.jpg

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    Scientists use robots to spy on penguins

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Scientists use robots to spy on penguins

Fake penguins fool real ones, though CNN's Jeanne Moos reports they could use some work on their waddle.

Scientists use robots to spy on penguins

Fake penguins fool real ones, though CNN's Jeanne Moos reports they could use some work on their waddle.