Day of the Grandparents

What invention came first?

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What invention came first?

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Who invented the light bulb?

• Nikola Tesla

• James Watt

• Benjamin Franklin

• Thomas Edison

What invention came first?

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How many years after the first telephone was the first cell phone introduced?

• 37

• 57

• 77

• 97

First grocery store purchase with a barcode?

• 1964

• 1974

• 1984

• 1994

What electric appliance came first?

• Washing Machine

• Dryer

The first cell phone was invented in 1973. When was the first touchscreen iPhone invented?

• 1997

• 2002

• 2007

• 2012

What invention came first?

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What was the first car to be mass produced?

• Hummer

• Toyota

• Model T Ford

• Tesla