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Inventions of the 1920s

Published on Nov 21, 2015

Kirit Singh Emily Stephan Ivy Law

PRESENTATION OUTLINE

Inventions of the 1920s

Are you ready to be amazed?

Untitled Slide

Photo by frankieleon

Bandage

  • Invented by Earle Dickson
  • Purpose: tend to injuries of wife
  • Pitched idea to boss= 1924 mass produced my Johnson and Johnson

Inventions related to Great Gatsby

Convertible Car with Combustible Engine

  • Created by Ben P. Ellerbeck in 1922
Photo by Kay Gaensler

Traffic signal

  • Created by Garrett A. Morgan(former slave)
  • Purpose: family member passed away because of a car accident.
Photo by MoDOT Photos

Television

  • Invented by Vladimir Kosma Zworykin
  • Black and white

Kool-Aid

  • Originally called Fruit Smack
  • Invented by Edwin Perkins
Photo by classic_film