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John Gazzini
@gazzini
Need suggestions for things that move under a microscope. 4yo loves Magic School Bus and lots of books about germs / bacteria / etc... Wants to see things move in this cheap microscope that he can't with naked eye. I've tried gross standing water / mud / etc... but there's not enough wiggling.
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aexek
@axek
Lice
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aexek
@axek
btw, semen is a good example
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