Mesmerizing ferrofluid displays
A ferrofluid (also called ferromagnetic fluid) is a liquid that becomes strongly magnetized in the presence of a magnetic field.
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Man whistles two notes at once
Mr. Wiles is a band director in Muskogee, OK, and besides whistling, he is also a fantastic trumpet player.
Tags:cool notes skill whistle
10,000 ducks "cleaning" rice paddies
Drone footage follows 10,000 ducks as they “clean” rice paddies in Thailand
Tags:cool drone ducks rice