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By NASA/Goddard Space Flight Center (Goddard Multimedia).
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Fishing Shrimp
Banana Plantation in Ecuador
Electronic Waste on Conveyor Belt
Jewellery Making - Filing a Ring Close Up
On Streets And Over Water
Tea Manufacture Rolling in Macro View
DNA Strand Rotate Loop with Alpha Matte
ECG Heartrate Graph Animation
ECG Heartrate Graph
Science Teacher Shows Electrolysis Experiment
Floating Pills
Human Medical Background - Loopable
Red Blood Cells
Twirling Medical Symbol & Pills
Incredible Video
Xray 5 Pack
Xray 8 Pack Jolts & Blurs
A Dangerous World