SciShow: Thank the Manhattan Project for Your Air Filter

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: This video was made in partnership with Lydall. Lydall’s mission is and has always been to create a cleaner, quieter and safer world. To learn more, check out: https://www.lydall.com. HEPA filters are the basis of modern filtration - but they also represent a straight line from the Manhattan Project to your living room! Hosted by: Rose Bear Don't Walk SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Silas Emrys, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Adam Brainard, Nazara, GrowingViolet, Ash, Laura Sanborn, Sam Lutfi, Piya Shedden, KatieMarie Magnone, charles george, Alex Hackman, Chris Peters, Kevin Bealer, Alisa Sherbow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://journals.sagepub.com/doi/pdf/10.1177/109135059800300111 https://www.sciencedirect.com/science/article/pii/S173857331930628X https://www.atomicheritage.org/history/manhattan-project https://www.asbestos.com/asbestos/ https://www.epa.gov/indoor-air-quality-iaq/what-hepa-filter-1 https://www.britannica.com/biography/Irving-Langmuir https://www.ccohs.ca/oshanswers/chemicals/how_do.html https://www.britannica.com/technology/high-efficiency-particulate-air-system Image Sources: https://www.istockphoto.com/photo/vacum-cleaner-hepa-13-filter-xxxl-gm450455329-30123612 https://www.istockphoto.com/photo/robotic-vacuum-cleaner-maintenance-gm865741824-143804717 https://www.istockphoto.com/photo/air-purifier-in-modern-office-for-fresh-air-and-removal-dust-pm-2-5-gm1268263684-372234711 https://www.storyblocks.com/video/stock/aerial-view-of-busy-highway-crossing-air-polluted-city-rb84stunukmldc6bu https://commons.wikimedia.org/wiki/File:%22MANHATTAN_PROJECT%22_%22A_BOMB%22_1945_pin_detail,_from-_A_Award_Pin_1945_Oak_Ridge_(15605091331)_(cropped).jpg https://commons.wikimedia.org/wiki/File:HD.4G.013_(10409958383).jpg https://commons.wikimedia.org/wiki/File:Cynthia_Hall_ebony_February_1949_p28.jpg https://commons.wikimedia.org/wiki/File:Blanche-j-lawrence_ebony_February_1949.png https://commons.wikimedia.org/wiki/File:Groep_mannen_van_de_Luchtbescherming_met_gasmaskers_GN15636.jpeg https://www.istockphoto.com/photo/crocidolite-asbestos-ore-sample-gm547507038-98956067 https://www.istockphoto.com/photo/detailed-photography-of-constructional-material-with-asbestos-fibres-health-harmful-gm1247019703-363273878 https://commons.wikimedia.org/wiki/File:Langmuir.jpg https://www.storyblocks.com/video/stock/curlicue-of-paints-bhcsnp6_ird43qm9 https://commons.wikimedia.org/wiki/File:Brownianmotion5particles150frame.gif https://commons.wikimedia.org/wiki/File:HEPA_Filter_diagram_en.svg https://www.istockphoto.com/photo/robotic-vacuum-cleaner-maintenance-gm870139152-243146714 https://www.istockphoto.com/photo/white-fiber-glass-chopper-mat-stand-on-his-hand-gm1279495073-378087814 https://www.istockphoto.com/photo/air-conditioning-filter-pattern-gm1200397659-343824183 https://www.istockphoto.com/photo/close-up-of-an-air-purifier-placed-indoors-in-a-living-room-of-the-house-gm1294984395-388831395


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