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Torpedo
Robert Whitehead invented the torpedo -
First Practicle modern typewriter
Christopher Sholes invented it -
Traffic Light
J. P. Night invented the traffic light -
Barbed Wire
Joseph Glidden invented barbed wire -
Telephone
Alexander Graham Bell invented the telephone -
The Lightbulb
Thomas Edison invented the lightbulb (ELECTRIC) -
Roll Film
David Houston invented the roll film -
Fountain Pen
Lewis Edson Waterman invented the first fountain pen -
Machine Gun
Hiram Maxim invented the machin gun -
Contact Lenses
F. E. Muller and Adolph Fick invented the first wearable contact lenses -
Eastmans Kodiak Camera
George Eastman created the kodiak camera -
Escalator
Jesse W. Reno invented the escalator -
Zeppelin
Count Ferdinand Von Zeppelin invented the Zeppelin -
Vacuum Cleaner
Hubert booth invented the Vacuum Cleaner -
Neon Lamp
Georges Claude invented the neon lamp (ELECTRIC) -
Vacuum Cleaner
James Spangler invented the Vacuum Cleaner (ELECTRIC) -
Washing Machine
Alva Fisher invented the washing machine (ELECTRIC) -
Model T
Henry Ford invented the Model T -
X RAY improved
William D. Coolidge impoved the xray (ELECTRIC) -
Pop-up toaster
Charles Strite invented the first pop up toaster
