This episode was brought to you by Gates Notes, the blog of Bill Gates. Go to https://www.gatesnotes.com to learn more about the Reinvent the Toilet Challenge, which is celebrating its 10th Anniversary this year!
Just because you poop and pee in them doesn’t mean that toilets don’t deserve your utmost respect! From the International Space Station to the comfort of your own home, these waste-disposing scientific wonders help make our lives cleaner and safer. So next time you see a toilet, say “thank you!”
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Sources:
[Fact Off]
Lemur Toilet Tree
http://www.bbc.com/earth/story/20150513-these-animals-use-public-toilets
https://link.springer.com/content/pdf/10.1007/s00265-014-1810-z.pdf
https://www.dpz.eu/en/home/single-view/news/informativer-toilettengang.html
https://www.newscientist.com/article/dn26392-zoologger-shy-lemurs-communicate-using-toilet-trees/
Super Slippery Toilet
https://www.eurekalert.org/news-releases/739396
https://www.youtube.com/watch?v=rlYc8RfqA3I&t=10s
[Ask the Science Couch]
https://science.howstuffworks.com/transport/flight/modern/question314.htm
https://iwaponline.com/wpt/article/13/1/157/38690/Vacuum-sewerage-systems-a-solution-for-fast
https://www.courtesyplumbers.com/blog/2016/december/three-types-of-flush-systems-the-pros-and-cons/
[Butt One More Thing]
https://patents.google.com/patent/US4320756A/en
https://www.adventip.com/blog/wackypatent/freshair-breathing-device