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Inventions

Inventions
Who invented the battery?

James Hargreaves
Alessandro Volta
John Wilkinson
Thomas Edison

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Inventions
Which of the following was first patented by an Australian in 1889?

Electric Drill
Electric Fence
Electric Shaver
Electric Heater

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Inventions
What device for new parents did Ann Moore invent in 1969?

Baby monitor
Disposable diaper
Infant carrier
Bottle warmer

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Inventions
Who invented Gunpowder?

Roger Bacon
G. Ferdinand Von Zeppelin
Leo H Baekeland
Sir Frank Whittle

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Inventions
This part-time race car driver invented the bucket seat in 1969. Who was he??

Paul Newman
Steve McQueen
John Wayne
Harrison Frazier

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Inventions
When was Milk Tray first introduced?

1915
1934
1942
1923

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