But though the professed aim of all scientific work is to unravel the secrets of nature it has another effect not less valuable on the mind of the worker. It leaves him in possession of methods which nothing but scientific work could have led him to invent. ~ James Clerk Maxwell 1831 to 1879
If physics and biology one day meet and one of the two is swallowed up that one will be biology. ~ J. B. S. Haldane 1892 to 1964 - Biologist
Moritz von Jacobi (1801–1874) Germany/Russia – electrotyping electric boat.
William Friese-Greene (1855–1921) UK – cinematography.
Robert Koch (1843–1910) Germany – method for culturing bacteria on solid media.
Clarence Birdseye (1886–1956) USA – frozen food process.
Heron (c. 10–70) Roman Egypt – usually credited with invention of the aeolipile although it may have been described a century earlier.
Pavel Schilling (1786–1837) Estonia/Russia – first electromagnetic telegraph mine with an electric fuse.
Donald A. Glaser (1926–2013) USA – Bubble chamber.
Bartolomeo Cristofori (1655–1731) Italy – piano.
Robert W. Bower (born 1936) USA – self-aligned–gate MOSFET.
Dmitry Lachinov (1842–1902) Russia – mercury pump economizer for electricity consumption electrical insulation tester optical dynamometer photometer elecrolyser.
Maria Christina Bruhn (1732–1802) Sweden – Gunpowder.
Albert Hofmann (1906–2008) Switzerland – LSD.
Rostislav Alexeyev (1916–1980) Russia – ekranoplan.
Pavel Molchanov (1893–1941) Russia – radiosonde.
Simon Stevin (1548–1620) Netherlands – land yacht.
Georgy Gause (1910–1986) Russia – gramicidin S neomycin lincomycin and other antibiotics.
Narcis Monturiol i Estarriol (1819–1885) Spain – steam powered submarine.
David Chaum (born 1955) USA – a.o. Digital signatures ecash.
Gleb Kotelnikov (1872–1944) Russia – knapsack parachute drogue parachute.
Alberto Santos-Dumont (1873–1932) Brazil – non-rigid airship and airplane.
Archimedes’ finding that the crown was of gold was a discovery; but he invented the method of determining the density of solids. Indeed discoverers must generally be inventors; though inventors are not necessarily discoverers. - William Ramsay 1852 to 1916 Chemist
I accept no principles of physics which are not also accepted in mathematics. ~ René Descartes 1596 to 1650
There may be babblers wholly ignorant of mathematics who dare to condemn my hypothesis upon the authority of some part of the Bible twisted to suit their purpose. I value them not and scorn their unfounded judgment. ~ Nicolaus Copernicus 1473 – 1543 Mathematician and Astronomer
All increasing or dominant species (and it is from these that new species arise) vary considerably in all their parts organs and faculties in every generation. ~ Alfred Russel Wallace 1823 to 1913 - Zoologist Evolutionary Biologist
There is no law except the law that there is no law. - John Archibald Wheeler 1911 to 2008 Theoretical Physicist
Science is vastly more stimulating to the imagination than the classics. - J. B. S. Haldane 1892 to 1964 Biologist
The time however has arrived when biology must like the other sciences make a fresh start in a purely speculative direction free from all entanglement with medical or any other art. ~ Auguste Compte 1798 to 1857 - Philosopher of Science
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