Technology quizzes and lists
Inventors
12 Questions by harry ★ ★ ★ ★
Technology quizzes and lists
Who Invented the Phonograph
Who Invented the Pointed Lightning Rod Conductor
Who Invented the Incandescent Light Bulb
Who Invented Photography
Who Invented the Marine Chronometer
Who Invented the Vinyl Record
Who Invented Teflon
Who Invented Logarithms
Who Invented The Induction Motor
Who Invented Penicillin
Who Invented The Reflecting Telescope
Who Invented the Atomic Bomb

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