Who invented penicillin ?
Ronald Ross
Charles Darwin
Alexander Fleming
Edison
Who invented radio?
Marconi
Torricelli
Gutenberg
Who invented the Atomic energy?
Sir Timothy John
Earle Dickson
James Rineose
Ernest Rutherford
Macmillan
Waterman
Who Invented the First Adhesive Tape ?
Richard GurleyDrew
Alexander Graham Bell
Caresse Crosby
Rajasthan
What did J. B. Dunlop invent?
Pneumatic rubber tire
Automobile wheel rim
Rubber boot
Model airplanes
Laszlo Jozsef Biro
What did Galileo invent?
Barometer
Pendulum clock
Microscope
Thermometer
Who invented aeroplane ?
Gillette
Orville Wright and Wilbur Wright
Dun lop