Excursions in Science No. 1
Excursions in Science No. 1
Watch Excursions in Science No. 1 Free Online HD Moviesjoy. Scientific accomplishments: a demonstration of magnets that push as as pull, causing an object to float in the air; "walking oil," which mixes with water; "rickety oil," which causes vibrations in machinery, and useful light beams.
- Genre: Documentary
- Country: United States
- Director:
- Cast:
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