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Most Important Inventions of the Early 1900's

20 items ranked

Many household appliances were developed during this period.

Rated 7 points - posted 7 years ago by JanetK in category Technology.
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1.

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The assembly line by Henry Ford Report Abuse
Some credit him with the invention of the car but, his real contribution was the speed at which automobiles were produced.
54 points - added 7 years ago by JanetK -

2.

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Airplane by Orville and Wilber Wright Report Abuse
49 points - added 7 years ago by JanetK -

3.

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Liquid Rocket Fuel by Robert Goddard Report Abuse
22 points - added 7 years ago by JanetK -

4.

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Radio by Guglielmo Marconi Report Abuse
22 points - added 7 years ago by JanetK -

5.

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Windshield Wipers by Mary Anderson Report Abuse
19 points - added 7 years ago by JanetK -

6.

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Airship by Graf Ferdinand von Zeppelin Report Abuse
18 points - added 7 years ago by JanetK -

7.

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Stainless Steel by Harry Brearly Report Abuse
17 points - added 7 years ago by JanetK -

8.

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Television by John Logie Baird Report Abuse
16 points - added 7 years ago by JanetK -

9.

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Electron Microscope by Max Knoll and Ernst Ruska Report Abuse
13 points - added 7 years ago by JanetK -

10.

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Loudspeaker by Chester Rice and Edward Kellogg Report Abuse
13 points - added 7 years ago by JanetK -

11.

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Neon Light by Georges Claude Report Abuse
11 points - added 7 years ago by JanetK -

12.

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Nylon by Wallace Carothers Report Abuse
9 points - added 7 years ago by JanetK -

13.

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Paper clip by Johann Vaaler Report Abuse
This Norwegian patent clerk had a lot of papers to keep in order.
8 points - added 7 years ago by JanetK -

14.

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Electrocardiograph (EEG) by Wilhelm Einthoven Report Abuse
6 points - added 7 years ago by JanetK -

15.

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Ball Point Pen by Laszlo and Georg Brio Report Abuse
5 points - added 7 years ago by JanetK -

16.

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Cat's eyes by Percy Shaw Report Abuse
These are what the road construction crews call the reflectors on the highways.
1 point - added 7 years ago by JanetK -

17.

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Electric Washing Machine by Alva J. Fisher Report Abuse
1 point - added 7 years ago by JanetK -

18.

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Electric Vacuum Cleaner by Hubert Cecil Booth Report Abuse
A man invented this so why don't more men use one?
0 points - added 7 years ago by JanetK -

19.

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Push Pins by Edwin Moore Report Abuse
0 points - added 7 years ago by JanetK -

20.

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Parking Meter by Carlton C. Magee Report Abuse
-29 points - added 7 years ago by JanetK -
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