Marion Donovan invented disposable diapers
She invented the first diaper liner for a cloth diaper and invented the first disposable diaper.
Ancient diapers were made of seal Skin, rabbit skin, milkweed leaves, swaddling bands.Linen and cotton diapers were developed in the 1800s. The first disposable absorbent pad used as a diaper was made in 1942, and in 1946, a woman named Marion Donovan, invented the "Boater", a waterproof covering for cloth diapers. Also, in 1950, the Safe-T Di-Dee diaper, the first pinless, snap-on diaper, was developed.
Marion Donovan invented a waterproof diaper cover in 1949. She sold the diaper covers at Saks Fifth Avenue and made 1 million dollars in profit.
1887
The first "Disposable" cell phone was made in 1959 by Randi Altschul.
she invented the original diaper in 1887.
She invented the world's first disposable cell phone!
When Natalie Crimp was 14, she invented a system for composting disposable diapers. Later she was featured on the New Zealand TV show "Let's Get Inventin" for her UV sun sticker which alerts kids when they've had too much sun exposure.
King Camp Gillette founded the Gillette Safety Razor Company in 1901 and began selling his safety razors with disposable blades two years later.
She invented a feeding tube for amputees, a "portable receptacle support" which is a brace around the neck to support a bowl, cup, or dish, and the disposable cardboard emisis basin.
what did Obama invent
they invent cheese