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Uploaded by railnwings on Feb 9, 2009
This toy motor uses permanent magnets built into the flywheel. Field coils are switched through a commutator causing attraction and repulsion resulting in rotation. A lever moves the commutator to reverse.
Science & Technology
Standard YouTube License
nice, i wonder how old it is
gadielito2 2 years ago
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nice, i wonder how old it is
gadielito2 2 years ago