STEM
STEM
STEM
STEM
STEM
100

This NASA mathematician verified calculations made by electronic computers for astronaut John Glenn's 1962 orbit around the Earth

Who was katherine Johnson

100

Garrett Morgan was granted a patent on November 20, 1923 for this notable invention.

What is the traffic signal

100

To which technological area is Elijah J. McCoy's 57 patented inventions mostly attributed

What is locomotive lubrication

100

What system did Robert Shurney develop that used was used aboard a Skylab space mission

What is Waste Management system

100

This african american surgeon was one of the first to perform a successful heart surgery to repair a wound

Who was Dr. Daniel Hale Williams

200

What measuring instrument was invented by Frederick Jones

What is the thermostat

200

Lonnie Johnson conceived a novely water gun called the super soaker, powered by air pressure while conducing an experiment on what device?

What is the heat pump
200

In 1791, Benjamin Bannecker used his knowledge of astronomy to assist in the boundary survey of what new federal district?

What is Washington DC

200

This Xerox Corporation mechanical engineer became the first african american CEO of a fortune 500 company

Who was Ursula Burns

200

Patented in 1834, his invention of the seed planter allowed farmers to plant more corn using less labor in a smaller amount of time

Who was Henry Blair

300

What was leonard julien's sugar can planter invention called?

What is the julien planter
300

This physicist and inventor holds over 250 foreign and US patents for the production and design of microphones and techniques for creating polymer foil electrets

Who is james west

300

Who was the first african american female to enter the medical profession?

Who was Susan McKinney

300

This electrical engineer serves the community as president of the NAACP battle creek chapter

Who is Carey Whitfield

300

Tom J. Martin received a patent for what home safety item?

What is the fire extinguisher

400

Who invented the elevator

Who is Alexander Miles

400

What did J.T White invent in 1896

What is the lemon squeezer

400

Who invented the ironing board

Who is Sarah Boone

400

Who invented the home security system

Who is Marie Brown

400

Who invented the pencil sharpener and when

Who is J.L. Love and 1897

500

L.C. Baily was the inventor of what?

What is the folding bed

500

Who invented the train alarm

Who is R. Butler