Inventions of the 1940s

Unlike most inventions, Frank Whittle's jet engine was successful in its first attempt.

• True

• False

What was the ancient math system that was used to program the first computer?

• Morse Code

• Binary Code

• Scratch

• Algebra

The first microwave was the same size as what other common kitchen appliance?

• Refrigerator

• Oven

• Stove

• Dishwasher

Ed Lowe's invention using Fuller's Earth was a huge favor for what family pet?

• Dog

• Hamster

• Cat

• Rattlesnake

Seat belts do what?

• Annoy me

• Rub my neck

• Save lives

• Make the car chime like crazy