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Swiss infectiologue and epidemiologist co-inventor of the hydro-alcoholic disinfection gel for the hands

English chemist, theologian, educator, and political theorist

American aviator, author, inventor, explorer, and social activist

American politician; President of the United States from 1801 to 1809

German-born theoretical physicist; developer of the theory of relativity

American author, printer, political theorist, politician, postmaster, scientist, inventor, civic activist, statesman, diplomat, Founding Father

African American botanist and inventor

American knifemaker and martial artist

Hungarian-American mathematician and polymath

American rocket engineer

Greek mathematician, physicist, engineer, inventor, and astronomer

American theoretical physicist

American aviator, engineer, industrialist, and film producer

American entrepreneur; co-founder of Apple Inc.

Italian polymath

Italian Renaissance polymath

Italian navigator, explorer, and colonist

Scottish-American naturalist

South African-American businessman

Serbian-American inventor

American inventor and businessman

German, later an American, aerospace engineer and space architect

English mathematician, philosopher, inventor and mechanical engineer who originated the concept of a programmable computer

Scientist and inventor known for his work on the telephone

American businessman, investor, and philanthropist

British electrical engineer and inventor

American physician

Chinese scientist and statesman

Chinese scientist and statesman

American industrialist and business magnate

American inventor

American electrical engineer and science administrator

Swedish inventor

English chemist

Hungarian-American nuclear physicist

Cartographer, philosopher and mathematician

American actor, inventor and writer

American inventor

American film producer and businessman

Canadian filmmaker