1. Who invented "Krypton"?
Sir William Ramsay and M.W. Tavers
2. Who invented "Leprosy bacillus"?
Hansen
3. Who invented "Light Bulb"?
Thomas Alva Edison
4. Who invented "Lightning Rod"?
Benjamin Franklin
5. Who invented "Liquid-Crystal Display"?
George Heilmeier
6. Who invented "Machine gun"?
James Puckle
7. Who invented "Magnesium"?
Humphry Davy
8. Who invented "Magnifying Glass"?
Roger Bacon
9. Who invented "Malaria germs"?
Laveran
10. Who invented "Malaria Parasite"?
Ronald Ross
11. Who invented "Measles"?
Maurice Hillman
12. Who invented "Mechanical Clock"?
I. Hsing and Liang Ting Tsan
13. Who invented "Meningitis"?
Maurice Hillman
14. Who invented "Mercury Thermometer"?
Daniel Gabriel Fahrenheit
15. Who invented "Microphone"?
Emile Berliner
16. Who invented "Microprocessor"?
Ted Hoff
17. Who invented "Microwave Oven"?
Percy L. Spencer
18. Who invented "Modern Periodic Table"?
Mosley
19. Who invented "Morphine"?
Friedich Sertumer
20. Who invented "Morse Code"?
Samuel Finley Breese Morse