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Inventions! Matching
Piano
Bartolomeo Cristofori
Helicopter
Igor Sikorsky
Telephone
Alexander Graham Bell
Airplane
Wilbur and Orville Wright
Typewriter
Charles Thurber
Lightning Rod
Benjamin Franklin
Telegraph
Samuel F. B. Morse
StudyStack
John Weidner
Artificial Heart
Dr. Robert K. Jarvik
Mercury Thermometer
Gabriel Fahrenheit
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