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Light Bulb

Published on Nov 18, 2015

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PRESENTATION OUTLINE

THOMAS EDISIN MADE THE LIGHT BULB

IN 1878 AND SOLD IT IN 1880

THE LIGHT BULB CHANGED

SHAPE AND BRIGHTNESS
Photo by Pictr73

THE LIGHT BULB

WAS USED FOR LIGHT

THE LIGHT BULB

IT HELPED PEOPLE SEE BUT THEY USE LARG AMOUNT OF CARBON DIOXIDE