Inventions! Word Scramble
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Invention | Inventor | Year Invented |
Harmonica | Christian Friedrich Ludwig | 1821 |
Phonograph | Thomas Alva Edison | 1877 |
World Wide Web | Tim Berners-Lee | 1989 |
Artificial Heart | Dr. Robert K. Jarvik | 1982 |
Water Thermometer | Galileo | 1593 |
Lightning Rod | Benjamin Franklin | 1752 |
Bifocals | Benjamin Franklin | 1783 |
Parachute | Blanchard | 1785 |
Cotton Gin | Eli Whitney | 1793 |
Electric Battery | Volta | 1800 |
Stethoscope | Lanec | 1819 |
Typewriter | Charles Thurber | 1843 |
Telegraph | Samuel F. B. Morse | 1844 |
Telephone | Alexander Graham Bell | 1876 |
Electric Stove | William S. Hadaway | 1896 |
Airplane | Wilbur and Orville Wright | 1903 |
Helicopter | Igor Sikorsky | 1939 |
Adding Machine | Blaise Pascal | 1642 |
Stock Ticker | Thomas Alva Edison | 1869 |
Mercury Thermometer | Gabriel Fahrenheit | 1714 |
Piano | Bartolomeo Cristofori | 1688 |
StudyStack | John Weidner | 2002 |
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JohnW
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