1. When was the first Lionel trains manufactured?
2. What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869?
3. Who invented Bakelite?
4. What toy was invented by Joshua Lionel Cowen around 1900?
5. 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.
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