What year did Amazon.com launch as an online bookstore?

In what year did Orville Wright make the first controlled, sustained flight of a powered aircraft?

Who invented the first successful electronic television system in 1927?

Which company introduced the first commercially successful personal computer with a graphical user interface in 1984?

Which American invented Velcro after being inspired by burrs sticking to his clothes during a hunting trip?

In what year did Percy Spencer accidentally invent the microwave oven while working with radar equipment?

Who invented the first successful disposable diaper in 1946?

Which year did Martin Cooper make the first handheld cellular phone call?

Which American company invented the first digital camera in 1975?

Which American invented the first practical light bulb in 1879?

In what year did Mark Dean help develop the first IBM personal computer?

Which American invented Kevlar in 1965?

Who invented the first successful artificial heart in 1982?

Who invented the first successful laser printer in 1969?

In what year did Clarence Birdseye introduce quick-frozen foods commercially?

Who invented the first computer mouse in 1964?

Which year did Google founders Larry Page and Sergey Brin develop their search engine?

Who invented the first successful video game console for home use in 1972?

In what year did Willis Carrier invent modern air conditioning?

Who invented the first successful automatic dishwasher in 1886?