If you opt for the convenience of disposable diapers over their more environmentally-friendly cloth alternatives, you probably don’t stop to think about the science that allows them to keep your baby dry at night. But engineerguy Bill Hammack has, and in a new video, he explains why you’re actually wrapping your baby’s butt in a brilliant piece of engineering.
Source: Gizmodo – Your Baby’s Butt Is Wrapped in a Brilliant Piece of Engineering