Tech & Communication
Fun & Functional Design
The 2020s Frontier
Specialized Engineering
Everyday Essentials
100

She was inducted into the National Inventors Hall of Fame in 2021 for her work on VoIP technology. This technology enabled the shift to internet-based communications and text-to-donate services.

Who is Dr. Marian Croak?

100

An aerospace engineer in the 1990s, he invented the Super Soaker, which became one of the world's best-selling toys.

Who is Lonnie G. Johnson?

100

This innovator is credited with advancing geolocation technologies specifically to improve the navigation of missiles, airplanes, and rockets.

Who is Dr. Nathan Brooks?

100

In 2010, he served as the Lead Exterior Designer at Ford Motor Company, where he designed the 2010 Ford Taurus.

Who is Earl Lucas?

100

The 1891 invention of the refrigerator is a kitchen staple used to keep food and drinks cool.

Who is J. Standard?

200

During the 2000s, this inventor developed an early warning sonic transducer and an alarm system approved by NASA.

Who is John King?

200

While studying engineering in the 2000s, she invented a patented machine designed to play the game of Double-Dutch.  

Who is Tahira Reid?

200

Invented a patented blood test used to detect when cancer patients are rejecting bone marrow transplants.

Who is Dr. Arlyne Simon?

200

The invention of the portable X-ray machine and the air conditioning unit revolutionized medicine and comfort.

Who is Frederick M. Jones?

200

Before modern smart tech, the burglar alarm was the first device to protect homes from intruders.

Who is Louis Alexander?

300

Long before digital watches, this brilliant individual became the first person in America to build a clock in 1753.

Who is Benjamin Banneker?

300

In 1980, she invented this type of card game designed specifically to improve family quality time.

Who is Mildred A. Smith?

300

He developed Prime III, a secure and accessible touch-screen voting system utilized in modern elections.

Who is Dr. Juan Gilbert?

300

The invention of the automatic transmission made driving significantly easier in 1932.

Who is Richard B. Spikes?

300

This inventor created the modern shoe machine, forever changing how footwear is manufactured.

Who is Jane E. Matzeliger?

400

In 1969, she invented the home security system, which laid the foundation for modern residential safety.

Who is Marie Brown?

400

This 1862 invention took the "hang dry" out of laundry day.

Who is G.T. Sampson?

400

As the co-founder of Ai-Ris, he helped develop a device capable of diagnosing diabetic eye disease.

Who is TJ Falohun?

400

She invented a patented blood test that can detect if a cancer patient is rejecting a bone marrow transplant.

Who is Dr. Arlyne Simon?

400

Retail changed forever in 1890 with the invention of the cash register, which handles sales transactions.

Who is F.A. Hilyer?

500

This 2020s innovator focuses on improving geolocation technologies specifically for use in airplanes, rockets, and missiles.

Who is Dr. Nathan Brooks?

500

In 2005, this designer achieved a major automotive accomplishment by designing the Chrysler 300.

Who is Ralph Gilles?

500

This entrepreneur founded the company Ox, which focuses on augmented reality (AR) and artificial intelligence (AI) software.

Who is Charu Thomas?

500

During the 1890s, two major inventions were patented: a rotary steam engine and a critical railroad safety device.

Who is Andrew Beard?

500

The inventor of the street sweeper. 

Who is C.B. Brooks?

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