Be Smart.

How The Toilet Revolutionized History

8 min · 3. juni 2026
episode How The Toilet Revolutionized History cover

Beskrivelse

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate This video was supported by Bill and Melinda Gates. You can check out the Gates Annual Letter here: http://b-gat.es/2lhhtmJ. ↓ More info and sources below ↓ We’re proud to collaborate with Bill and Melinda Gates for this week’s video! It may sometimes seem like things are getting worse, but there’s lots of reasons to be optimistic about the future. More people have access to toilets and sanitation than ever before. Thanks to public health improvements like this, since 1990, 122 million children’s lives have been saved. Diseases like polio are nearing eradication. Women have more access to health care and education than ever before. But our work is not done. How can YOU help make the future better for the world’s poorest? SPECIAL THANKS: Bill and Melinda Gates Francisco de los Reyes (watch his TED talk: https://www.ted.com/talks/francis_de_los_reyes_sanitation_is_a_basic_human_right#t-303612) ----------- LEARN MORE: George, Rose. “The Big Necessity: The unmentionable world of human waste and why it matters.” 2008. Perdew, Laura. “How the Toilet Changed History” 2016. Ferriman, A. (2007). BMJ readers choose the “sanitary revolution” as greatest medical advance since 1840. BMJ : British Medical Journal, 334(7585), 111. http://doi.org/10.1136/bmj.39097.611806.DB CDC Global WASH statistics: https://www.cdc.gov/healthywater/global/wash_statistics.html WHO Toilet/Sanitation Fact Sheet: http://www.who.int/mediacentre/factsheets/fs392/en/ WaterAid “We Can’t Wait”: http://www.wateraid.org/what-we-do/our-approach/research-and-publications/view-publication?id=a5ab0a96-1574-4225-a16a-75d5e5ec4232 Unilever “Toilets for Health” https://www.unilever.com/Images/sd_toilets-for-health-141113_tcm13-387337_tcm244-409783_1_en.pdf ----------- FOLLOW US: Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @okaytobesmart @DrJoeHanson Tumblr: http://www.itsokaytobesmart.com Instagram: @DrJoeHanson Snapchat: YoDrJoe ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Joe Hanson Editor/animator: Andrew Orsak Producer: Stephanie Noone and Amanda Fox Produced by PBS Digital Studios Music via APM Stock images from Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Kommentarer

0

VĂŠr den fĂžrste til at kommentere

Tilmeld dig nu og bliv en del af Be Smart.-fĂŠllesskabet!

Kom i gang

1 mÄned kun 9 kr.

Derefter 99 kr. / mÄned · Opsig nÄr som helst.

  • Podcasts kun pĂ„ Podimo
  • 20 lydbogstimer pr. mĂ„ned
  • Gratis podcasts

Alle episoder

216 episoder

episode It's Okay To Be Smart - Bloopers Vol. 2: The Sequel cover

It's Okay To Be Smart - Bloopers Vol. 2: The Sequel

We're taking the week off while we work on some special episodes for the next few weeks. In the meantime, here's me messing up. A lot. Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Editing/Motion Graphics - Arts + Labor Gaffer - John Knudsen Theme music: "Ouroboros" by Kevin MacLeod Produced for PBS Digital Studios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

3. juni 20264 min
episode The SCIENCE of BREWING!!! cover

The SCIENCE of BREWING!!!

Is beer the perfect beverage? Let's see what science says... Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub Big thank you to Jester King Brewery in Austin, TX: http://jesterkingbrewery.com/ The chemistry of beer flavors: http://www.compoundchem.com/2014/07/10/beerchemicals/ Uncorking the past, a history of alcoholic beverages: http://www.economist.com/node/883706 Domestication of grain in near east: http://www.nature.com/nrg/journal/v3/n6/abs/nrg817.html Alcohol and social complexity in ancient western Asia: http://alexanderjoffe.net/alcohol.pdf Finally, a weird Dutch Heineken ad from the 1950's about sending beer to the moon: https://www.youtube.com/watch?v=I03AxY5gA8I Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Editing/Motion Graphics - Andrew Matthews Gaffer - John Knudsen Post-production intern - Dalton Allen Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

3. juni 20267 min
episode The Remarkable Roots of Thanksgiving Foods cover

The Remarkable Roots of Thanksgiving Foods

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate I’m thankful for science. And also pie. SUBSCRIBE! http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://dftba.com/besmart References/Learn More: How turkeys got so big: https://www.wired.com/2008/11/turkeytech/ Benjamin Franklin’s 1784 letter to Sarah Bache about turkeys: http://franklinpapers.org/franklin/framedVolumes.jsp?vol=41&page=281 Ames, Mercedes, and David M. Spooner. "DNA from herbarium specimens settles a controversy about origins of the European potato." American Journal of Botany 95.2 (2008): 252-257. Doebley, John. "The genetics of maize evolution." Annu. Rev. Genet. 38 (2004): 37-59. Grun, Paul. "The evolution of cultivated potatoes." Economic Botany 44.3 (1990): 39-55. McWilliams, James. The Pecan: A history of America's native nut. University of Texas Press, 2013. Nee, Michael. "The domestication of cucurbita (Cucurbitaceae)." Economic Botany 44.3 (1990): 56-68. Polashock, James, et al. "The American cranberry: first insights into the whole genome of a species adapted to bog habitat." BMC plant biology 14.1 (2014): 1 Speller, Camilla F., et al. "Ancient mitochondrial DNA analysis reveals complexity of indigenous North American turkey domestication." Proceedings of the National Academy of Sciences 107.7 (2010): 2807-2812. ---------------- It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D. Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @okaytobesmart @DrJoeHanson Instagram: @DrJoeHanson Produced by PBS Digital Studios Music via APM Stock images from SciencePhoto http://www.sciencephoto.com/ and Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

3. juni 20267 min
episode The Dimensions of the Universe cover

The Dimensions of the Universe

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ Do you ever freak out about the scale of time and space? Me too! Don’t miss our next video! SUBSCRIBE! â–șâ–ș http://bit.ly/iotbs_sub From the very large to the very small, the universe is an amazing place. Here's my favorite ways to explore its scale. Explore them yourself: Scale of the Universe 2 - http://htwins.net/scale2/ Powers of Ten - Charles and Ray Eames http://www.youtube.com/watch?v=0fKBhvDjuy0 Here is Today - http://hereistoday.com/ Deep Time clock - http://deeptime.info/ More on "yugen" - http://plato.stanford.edu/entries/japanese-aesthetics/#5 Created by Joe Hanson Music by Podington Bear http://podingtonbear.com/ Video footage from http://www.videoblocks.com/ Produced for PBS Digital Studios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

3. juni 20265 min
episode The Factual "Doctor Frankenstein cover

The Factual "Doctor Frankenstein

When it comes to science, is there a monster in us all? Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Are you watching "Frankenstein, MD"? Check it out: http://bit.ly/Y9HYz8 "Experiments on the Revival of Organisms" full video: http://www.youtube.com/watch?v=KDqh-r8TQgs Murder Act and Anatomy Act: http://brainblogger.com/2011/09/17/human-dissection-part-2-murderers-body-snatchers-and-burkers/ Percy Shelley's influence: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1279684/ Erasmus Darwin: http://blogs.dickinson.edu/romnat/2011/06/10/erasmus-darwin-and-the-frankenstein-mistake/ Real-life influences for Mary Shelley's "Frankenstein": http://io9.com/5949176/real-life-scientists-who-meddled-with-life-and-death http://gizmodo.com/5504746/how-a-real-life-dr-frankenstein-reanimated-the-dead-with-electricity http://mentalfloss.com/article/19855/who-was-dr-frankenstein http://www.huffingtonpost.com/roseanne-montillo/the-gruesome-true-inspira_b_2622633.html Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Editing/Motion Graphics - Andrew Matthews Gaffer - John Knudsen Post-production intern - Dalton Allen Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock Produced for PBS Digital Studios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

3. juni 20268 min