Cosmetics

Since the beginning of recorded history, people have been putting on lipstick, applying perfume, wearing fake nails, and just generally making themselves look nice for all sorts of reasons. Heck, there are even some animals in on it!  Head to https://www.patreon.com/SciShowTangents to find out how you can help support SciShow Tangents, and see all the cool perks you’ll get in return, like bonus episodes and a monthly newsletter! And go to https://store.dftba.com/collections/scishow-tangents to buy your very own, genuine SciShow Tangents sticker! A big thank you to Patreon subscriber Garth Riley for helping to make the show possible! Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions!  While you're at it, check out the Tangents crew on Twitter: Ceri: @ceriley Sam: @slamschultz Hank: @hankgreen [Definition]https://www.fda.gov/cosmetics/cosmetics-laws-regulations/it-cosmetic-drug-or-both-or-it-soap[Trivia Question]Carthamus tinctorius Lhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8126054/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3263051/[Fact Off]Vultures painting themselves redhttps://www.newscientist.com/article/dn19076-zoologger-vultures-use-twigs-to-gather-wool-for-nests/https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecy.1840https://www.newscientist.com/article/2130980-vultures-smear-their-faces-in-red-mud-which-they-use-as-makeup/https://www.audubon.org/news/these-birds-wear-makeupWWII nylon-replacing liquid leg makeuphttps://books.google.com/books?id=OygDAAAAMBAJ&pg=PA30&lpg=PA30https://americanhistory.si.edu/collections/search/object/nmah_765873https://www.sciencehistory.org/distillations/nylon-a-revolution-in-textileshttps://www.smithsonianmag.com/smithsonian-institution/how-nylon-stockings-changed-world-180955219/http://www.cosmeticsandskin.com/ded/liquid-powder.php  [Ask the Science Couch]Dangerous cosmetics (lead, radium, atropine) https://books.google.com/books?id=A3C_DwAAQBAJ&pg=PT26#v=onepage&q&f=falsehttps://books.google.com/books?id=LpplCgAAQBAJ&pg=PT67&hl=en#v=onepage&q&f=falsehttps://www.theatlantic.com/health/archive/2013/03/how-we-realized-putting-radium-in-everything-was-not-the-answer/273780/https://cosmeticsandskin.com/aba/glowing-complexion.phphttps://www.fs.fed.us/wildflowers/ethnobotany/Mind_and_Spirit/belladonna.shtmlhttps://www.webmd.com/drugs/2/drug-8614-99/atropine-ophthalmic-eye/atropine-sulfate-ophthalmic/details[Butt One More Thing]Butt hair forensicshttps://pubs.rsc.org/en/content/articlelanding/2020/AY/D0AY01068Ehttps://www.sciencedirect.com/book/9780128119082/coronary-artery-diseasehttps://archives.fbi.gov/archives/about-us/lab/forensic-science-communications/fsc/april2009/review/2009_04_review02.htm#racebodyid Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.