This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece.

A. Bessie Blount

B. Marjorie Joyner

C. Mae Jamison

D. Beulah Henry

Answer: Option A

Solution(By Examveda Team)

Unfortunately Blount could never get anyone to buy her invention. Finally, in 1952 she sold the rights to the French government.

Join The Discussion

Related Questions on Inventions