Archimedean Screw (3rd CenBC)
|
Archimedes (Greece)
|
Atom Bomb(1945)
|
J.Robert Oppenheimer (U.S)
|
Atomic Theory (1809)
|
Dalton (England)
|
Atomatic Rifle (1918)
|
John Browning (U.S)
|
Avogadro's Hypothesis (1811)
|
Avogadro (Italy)
|
Ballistic Missile (1944)
|
Wernher von Braun (Germany)
|
Balloon (1783)
|
Jacques and Joseph Montgolfier (France)
|
Ball-Point Pen (1888)
|
Jhon J. Loud (U.S)
|
Barometer (1644)
|
Evangelista Torricelli (Italy)
|
Battery (Electric) (1800)
|
Alessandro Volta (Italy)
|
Bifocal Lens(1780)
|
Benjamin Franklin(U.S)
|
Boson (1950)
|
S.N.Bose (India)
|
Boyle's Law (1662)
|
Boyle (Ireland)
|
Braille (1829)
|
Louis Braille (France)
|
Bunsen Burner (1855)
|
R Willhelm won Bunsen (Germany)
|
Carburettor (1876)
|
Gottlieb Daimler (Germany)
|
Cellophane (1908)
|
Dr. J Brandenberger (Switzerland)
|
Celluloid (1861)
|
Alexander Parkes (England)
|
Chronometer (1735)
|
John Harrison (England)
|
Cinema (1895)
|
Nicolas and Jean Lumiere (England)
|
Computer (1824)
|
Dr. Alan M. Turing (England)
|
Dynamite (19th cen.)
|
Alfred Nobel (Germany)
|
Electric Flat Iron (1882)
|
H.W.Seeley (U.S)
|
Electric Furnace (1861)
|
William Siemens (England)
|
Electric Lamp (1879)
|
Thomas Alva Edison (U.S)
|
Electro-Magnet (1824)
|
William Sturgeon (Britain)
|
Film(Movie) (1885)
|
Louis Prince (France)
|
Film(Talkie) (1922)
|
J.Engl,J.Mussolle & H.Vogt(Germany)
|
Fountain Pen (1884)
|
Waterman(U.S)
|
Frequency Modulation-FM(1933)
|
E.H.Armstrong(U.S)
|
Galvanometer (1834)
|
Andre-Marie Ampere (France)
|
Glider(1853)
|
Sir George Cayley (Britain)
|
Gyro-compass(1911)
|
Elmer A. Sperry(U.S)
|
Holography (1947)
|
Denis Gason (England)
|
Hydrogen Bomb (1952)
|
Edward Teller (U.S)
|
Isolation of metals by electricity(c. 1800)
|
Davy (England)
|
Laser (1960)
|
T.H.Maimah (U.S)
|
Launderette (1934)
|
J.F. Cantrell (U.S)
|
Lightning Conductor (1752)
|
Benjmin Franklin (U.S)
|
Linoleum (1860)
|
Frederick Walton (England)
|
Loudspeaker (1900)
|
Horace Short (England)
|
Magnetic Recording Tape (1928)
|
Fritz Pfleumer (Germany)
|
Microphone (1876)
|
Alexander Graham Bell (U.S)
|
Micro-processor (1971)
|
Robert Noyce&Gordon Moore (U.S)
|
Microscope (1590)
|
Z.Janssen (Netherlands)
|
Microwave Oven (1947)
|
Percy I. Spencer (U.S)
|
Neon Lamp (1910)
|
Georges Claude(France)
|
Neutron bomb (1958)
|
Samuel Cohen (U.S)
|
North Pole (1909)
|
Robert Peary (Cresson springs)
|
Nylon (1937)
|
Dr.Wallace H. Carothers (U.S)
|
Optical Fibre (1955)
|
Narinder Kapany (Germany)
|
Photoelectric cell (1893)
|
Julius Elster, Hans F. Geitel (Germany)
|
Photography (on film) (1888)
|
John Carbutt (U.S)
|
Rayon (1883)
|
Sir Joesph Swann (Britain)
|
Refrigeration (1850)
|
James Harrison, Alexander Catlin (U.S)
|
Rubik Cube (1975)
|
Prof. Emo Rubik (Hungary)
|
Safety Match (1826)
|
John Walker (Britain)
|
Safety Pin (1849)
|
Walter Hunt (U.S)
|
Solar System (1540)
|
Copernicus (Poland)
|
South Pole (1912)
|
Amundsen (Norway)
|
Stainless Steel (1913)
|
Harry Brearley (Britain)
|
Steam Engine (condenser) (1765)
|
James Watt (Britain)
|
Telegraph (1787)
|
M.Lammond (France)
|
Telegraph Code (1837)
|
Samuel F.B. Morse (U.S)
|
Telescope (1608)
|
Hans Lippershey (Netherlands)
|
Television (1927)
|
P.T. Fransworth (U.S)
|
Transformer (1831)
|
Micheal Faraday (England)
|
Transistor (1948)
|
Bardeen, Shockley&Brattain (U.S)
|
Video Tape (1956)
|
Charles Ginsberg (U.S)
|
Watch (1462)
|
Bartholomew Manfredi (Italy)
|
West Indies (1492)
|
Coloumbus (Italy)
|
Xerography (c. 1930)
|
Chester F. Carlson (Italy)
|
Zip Fastener (1891)
|
W.I. Judson (U.S)
|
