![Waterless toilets turn human waste into energy and fertiliser | Guardian sustainable business | The Guardian Waterless toilets turn human waste into energy and fertiliser | Guardian sustainable business | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/11/19/1416409035798/27ef7877-eb2d-48ad-96f1-49464fbbae3f-2060x1236.jpeg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&s=809e69034ccba9d8e86ce32aab25deac)
Waterless toilets turn human waste into energy and fertiliser | Guardian sustainable business | The Guardian
![Human toilets are extremely over-engineered, and can be very dangerous at times. (It opens up when flushed) : r/humansarespaceorcs Human toilets are extremely over-engineered, and can be very dangerous at times. (It opens up when flushed) : r/humansarespaceorcs](https://preview.redd.it/human-toilets-are-extremely-over-engineered-and-can-be-very-v0-apivqflqhmw91.png?auto=webp&s=879f92de449699e0686b8e407ab84358a94904dc)
Human toilets are extremely over-engineered, and can be very dangerous at times. (It opens up when flushed) : r/humansarespaceorcs
![The Two Rolls of Toilet Paper on the Toilet Lid Resemble a Human Head Stock Image - Image of bathroom, head: 227546957 The Two Rolls of Toilet Paper on the Toilet Lid Resemble a Human Head Stock Image - Image of bathroom, head: 227546957](https://thumbs.dreamstime.com/z/two-rolls-toilet-paper-lid-resemble-human-head-humor-associations-household-items-227546957.jpg)
The Two Rolls of Toilet Paper on the Toilet Lid Resemble a Human Head Stock Image - Image of bathroom, head: 227546957
![Human feces and urine contain a motherlode of health data: 'Smart toilets' detect daily fluctuations, serious Human feces and urine contain a motherlode of health data: 'Smart toilets' detect daily fluctuations, serious](https://scx1.b-cdn.net/csz/news/800a/2023/human-feces-and-urine.jpg)
Human feces and urine contain a motherlode of health data: 'Smart toilets' detect daily fluctuations, serious
In honor of #WorldAnimalDay today, here's me breaking it to the children that they will begin human toilet training… Swipe right to see the… | Instagram
![Human Toilet: Used For The Night - Kindle edition by Myder, R.. Literature & Fiction Kindle eBooks @ Amazon.com. Human Toilet: Used For The Night - Kindle edition by Myder, R.. Literature & Fiction Kindle eBooks @ Amazon.com.](https://images-na.ssl-images-amazon.com/images/I/81J7Z5bEaoL._AC_UL600_SR600,600_.jpg)
Human Toilet: Used For The Night - Kindle edition by Myder, R.. Literature & Fiction Kindle eBooks @ Amazon.com.
![Amazon.com: Bathroom Prank Fake Party Pooper Crap Turd - Human Poop Funny Joke Toilet Poo : Toys & Games Amazon.com: Bathroom Prank Fake Party Pooper Crap Turd - Human Poop Funny Joke Toilet Poo : Toys & Games](https://m.media-amazon.com/images/I/51Dv4Ut46kL._AC_UF1000,1000_QL80_.jpg)