Davids Brain Academy
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Hope you enjoy exploring my brain academy!
It contains random samples of brain stuff. Some adults may even call it science!
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Would love to hear what you enjoy and want to see more of.
// David
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The simple machines refers to 5 of the 6 old "classical machines" (missing š¯‘ crew atm):
https://en.wikipedia.org/wiki/Simple_machine
State of matter:
https://en.wikipedia.org/wiki/State_of_matter
Published: 21-05-2020Updated: 21-05-2020