![TIL that before the introduction of disposable diapers, 90% of American children were potty trained by age two : r/todayilearned TIL that before the introduction of disposable diapers, 90% of American children were potty trained by age two : r/todayilearned](https://external-preview.redd.it/_JTaA49BZ94VfCtNIlapTVCT3V6k-dMgSjOe8G038NU.jpg?auto=webp&s=06edfbb234595dfff081248ec034df8883194496)
TIL that before the introduction of disposable diapers, 90% of American children were potty trained by age two : r/todayilearned
![Diapers, potties and split pants: Understanding toilet training around the world may help parents relax Diapers, potties and split pants: Understanding toilet training around the world may help parents relax](https://images.theconversation.com/files/195246/original/file-20171117-19245-1c14v0z.jpg?ixlib=rb-1.1.0&rect=0%2C603%2C6016%2C3008&q=45&auto=format&w=1356&h=668&fit=crop)
Diapers, potties and split pants: Understanding toilet training around the world may help parents relax
![Toilet training at 2 is normal in U.S. but very late in China and other countries - The Washington Post Toilet training at 2 is normal in U.S. but very late in China and other countries - The Washington Post](https://arc-anglerfish-washpost-prod-washpost.s3.amazonaws.com/public/XV2SITXW3YI6PGXXUUF4GMAAII.jpg)
Toilet training at 2 is normal in U.S. but very late in China and other countries - The Washington Post
![Potty-Training Infants: An “Ancient Chinese Secret” - NACD International | The National Association for Child Development Potty-Training Infants: An “Ancient Chinese Secret” - NACD International | The National Association for Child Development](http://www.nacd.org/wp-content/uploads/2015/06/haylie_and_grandma.jpg)