In what year was the ball bearing patented?

When were the first rockets launched?

In which decade did television become widely available around the world?

Who discovered the X-ray?

Which of these inventors registered nearly 1,100 patents?

Which vehicle was invented about 3000 BCE?

Which group invented and developed the early Internet?

Who invented the diesel engine?

Popularly known as Tin Lizzie, name the automobile built by Ford Motor Company?

This explosive was invented by Alfred Nobel:

The ballpoint pen, an easy-to-use writing instrument, was invented by:

This American engineer is widely regarded as the father of cell phones:

He is known as the father of video games:

The first implantable cardiac pacemaker was developed by:

Which scientist is credited with the invention of the World Wide Web?

What is Sir Rowland Hill famous for?

Developed in the 1990s, this technology enables short-range wireless communication between electronic devices:

Clarence Birdseye changed the world by developing a process for preserving food for a longer time? What is it called?

The Kodak camera was invented in 1888 by:

In which year did Nikola Tesla invent the Tesla coil, an induction coil widely used in radio technology?

Name the Italian physicist and mathematician who invented the barometer.

What is Denis Papin known for inventing?

What did French physician René Laënnec invent?

Who invented the first saxophone, patented in 1846?

This Dutch inventor is credited with building the first navigable submarine

Who built the world's first practical automobile to be powered by an internal-combustion engine?

What is Margaret Sanger known for?

Which inventor built the first steam engine?

Who invented the atmospheric steam engine, a precursor of James Watt’s engine?

Name the inventor who originated the movable type printing?

John Bardeen shared the 1956 prize with William B. Shockley and Walter H. Brattain for their joint invention for:

Who patented the first mechanical refrigeration in 1851?

This African American inventor received the first U.S. patent for a traffic signal.

Bubble gum was accidentally invented in 1928 by:

The space shuttle, designed to go into orbit around Earth, to transport people and cargo to and from orbiting spacecraft, was developed by:

Who discovered the process called embryonic induction?

Name the inventor who developed the wireless telegraph in 1896

For what invention is Ali Javan, William Bennett, Jr., and Donald Herriott known?

Gideon Sundback is known for his patent on:

The kidney dialysis machine, used for cleansing the blood of patients experiencing kidney failure, was invented by:

Who developed the substance resembling modern concrete by using lime and gypsum as binders?

Who is credited with the invention of the first hovercraft?

What did Chester F. Carlson invent?

Who designed the first modern air-conditioning system?

When was the machine gun first made?

Who made the first fully automatic machine gun?

Who discovered the vaccine for smallpox?

Why did Willard Boyle and George E. Smith win the Nobel Prize for Physics in 2009?

What did Eli Whitney invent in 1793?

Who invented the game of basketball?

The jet engine was invented by which English aviation engineer?

Who won the 1902 Nobel Prize for Chemistry for discovering sugar and other related purine?

Igor Sikorsky, a pioneer in aircraft design, is known for the development of:

What did Jacques Cousteau and Émile Gagnan coinvent?

Who invented the safety elevator?

The instant noodle was invented by:

American inventor Douglas Engelbart has the patent for which device:

Alessandro Volta is known for the invention of: