Inventions from 1900 to 1930 That Changed the World We Live In

Period: Jan 1, 1900 to Jan 1, 1930

Inventions from 1900 - 1930 That Changed the World We Live In
May 2, 1901

Vacuum Cleaner
Dec 23, 1901

Disposable Razor Blade
Apr 4, 1902

Air Conditioner
Aug 24, 1903

Airplane, Controlled Powered
Feb 13, 1904

Tractor
Jul 10, 1906

Sonar
Mar 4, 1907

Washing Machine, Electric
Aug 17, 1907

Helicopter
Jul 10, 1908

Cellophane
Aug 2, 1910

Thermojet Engine
Dec 2, 1910

Neon Lighting
Mar 4, 1913

Parachute
Apr 25, 1913

Bra
May 24, 1913

X-Ray
Sep 14, 1913

Stainless Steel
Sep 16, 1913

Radio Receiver
Feb 2, 1914

Tank
Jan 30, 1916

Thompson Submachine Gun
Apr 8, 1917

Cruise Missile
Oct 9, 1920

Band-Aid
Jun 12, 1922

Radar
Jul 15, 1922

Sound Film
Nov 20, 1922

Refrigerator, Absorption
Jun 7, 1925

Television
Jul 10, 1928

Antibiotics
Jan 1, 1929

Man-Made Insulin

Inventions from 1900 - 1930 That Changed the World We Live In