Dendrochronology (mander.xyz)
xkcd.com/2847/

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xkcd.com/2847/
cntraveler.com/…/appalachian-mountains-may-have-o…...
jabde.com/2023/10/22/placebos-using-hypnosis/
reddit.com/…/a_mural_in_the_science_faculty_of_my…...
Amazon review from c. 1750 BC