→Squarespace! Get 10% off your first order, and support us, by going to http://squarespace.com/brainfood If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling package: https://www.patreon.com/TodayIFoundOut →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! In this video: What happens to clothes after being dropped off at the dry cleaners is a mystery to most. We know that our clothes come back a whole lot cleaner than when we dropped them off, but how? And who first got the bright idea to clean clothing without water? Want the text version?: http://www.todayifoundout.com/index.php/2014/09/history-dry-cleaning/ Sources: http://www.epa.gov/oppt/existingchemicals/pubs/perchloroethylene_fact_sheet.html http://www.bbc.co.uk/history/ancient/romans/pompeii_portents_01.shtml http://www.laundrycare.biz/dry-cleaning-work/ http://www.drycleanersweb.com.au/history-drycleaning http://www.playhousecleaners.co.uk/A-History-of-Dry-Cleaning(2234794).htm http://www.drycleanusa.com/pages/historyofdrycleaning.jsp http://www.battistons.com/content/dry-cleaning-history http://www.dlionline.org/What-Is-Drycleaning http://ecocleanaustin.com/wet-cleaning/history-of-dry-cleaning/ http://www.natclo.com/jennings.htm http://en.wikipedia.org/wiki/Tetrachloroethylene Image Credit: https://en.wikipedia.org/wiki/Frederick_Douglass#/media/File:Frederick_Douglass_portrait.jpg https://en.wikipedia.org/wiki/File:Jordan_Anderson_Image.jpg https://commons.wikimedia.org/wiki/File:Our_army_nurses_-_interesting_sketches_and_photographs_of_over_one_hundred_of_the_noble_women_who_served_in_hospitals_and_on_battlefields_dur