The super-absorbent fabric used in disposable diapers was developed so Apollo astronauts could stay on spacewalks and extra-vehicular activity for at least six hours .
Disposable diapers can hold up to 400 times its weight .
The super-absorbent fabric used in disposable diapers , which can hold up to 400 times its weight , was developed so Apollo astronauts could stay on spacewalks and extra-vehicular activity for at least six hours .