Past
Tech
Year
100

What was the name of the first engine-powered airplane to take flight?

Wright Flyer I

100

One gigabyte is equal to how many megabytes?

1,000

100

In what year was eBay founded?

1995

200

What were early seamen preparing to measure when they tied knots every 47 feet on a rope?

Speed of the Ship

200

What does CPU stand for?

Central Processing Unit

200

In what years was the Hubble Space Telescope Launched into Earth's Orbit?

1990

300

What new structural material was introduced by French gardener Joseph Monier in the design of his flowerpots?

Reinforced Concrete

300

What programming language is named after a type of Indonesian coffee?

Java

300

In what year did the first Amazon Web Service launch to the public?

2004

400

The first robotic dinosaur was created in 2001. Which dinosaur species was it modeled after?

Troodon

400

What does GUI stand for?

Graphical User Interface

400

What year was the first email sent?

1971

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