American polymath and statesman

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

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

South African-American businessman and entrepreneur

African American botanist and inventor

American knifemaker and martial artist

American aviator, engineer, industrialist, and film producer

Italian polymath

Italian navigator, explorer, and colonist

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

American businessman, investor, and philanthropist

British electrical engineer and inventor

American industrialist and business magnate

American inventor

Swedish inventor

English chemist

Russian-American theoretical physicist and cosmologist

Danish physicist and chemist

Cartographer, philosopher and mathematician

Canadian filmmaker

British Royal Air Force engineer air officer

American aerospace engineer

American electrical engineer

Hong Kong-British-American physicist

German-born American aviation pioneer

Dutch mathematician and natural philosopher

American behaviorist

Hungarian-American Jewish nuclear physicist

French naval officer, explorer, conservationist, filmmaker, innovator, scientist, photographer, author and researcher

American scientist, surveyor, almanac author and farmer

Austrian-American actress and co-inventor of an early technique for spread spectrum communications and frequency hopping

English-american photographer

American architect, systems theorist, author, designer, inventor and futurist

British hydrotherapist

American electrical engineer and inventor

American mechanical engineer

United States mining engineer and inventor

British physicist

Swedish computer scientist

Hungarian tennis player