Machines and heavy equipment do the work that people can't. Learn about cranes, earth movers and other heavy equipment.
How Wave Pools Work
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VIDEO SELECTIONS
Ocean Waves
How Tsunamis Work
Ohio State research makes waves at COSI
Electronic Wave Monitoring Equipment
Youth Radio in Venezuela, from UNICEF
Here Comes a Heat Wave
Sun and Skin
Heat Wave has Deadly Effects
Monkey Mind Control
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