Inventions/ discoveries |
Year |
Inventor |
colspan="1"> magnifying glass |
1250 |
Roger Bacon |
Printing Press |
1450 |
Johann gutenberg |
Water Thermometer |
1593 |
Galileo Galilei |
telescope |
1608 |
Hans Lippershey |
steam turbine |
1629 |
Giovanni Blanca |
methanol |
1661 |
Robert Boyle |
Calculator |
1671 |
Gottfried Wilhelm Leibniz |
mercury Thermometer |
1714 |
Daniel Gabriel Fahrenheit |
bifocal len |
1780 |
Benjamin Franklin |
balloon |
1783 |
Joseph Michel Montgolfierand Jacques Etienne Montgolfier |
steam boat |
1786 |
John Fitch |
submarine |
1775 |
David Bushnell |
electric battery |
1800 |
Alessandro Volta |
typewriter |
1829 |
W.A.Burt |
Kodak camera |
1888 |
George Eastman |
Motion picture camera and viewer |
1891 |
Thomas Alva Edison,William Dickson |
compact disc |
1979 |
Joop Sinjou,Tashi Tada Doi |
Space Shuttle |
1981 |
NASA |
Electronic pocket calculator |
1972 |
J.S. Kilby and JD Merryman |
Recombinant DNA |
1974 |
U.S scientists |
Published: April 19, 2009
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