![By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download](https://images.slideplayer.com/14/4215758/slides/slide_3.jpg)
By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download
![By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download](https://images.slideplayer.com/14/4215758/slides/slide_4.jpg)
By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download
![By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download](https://images.slideplayer.com/14/4215758/slides/slide_5.jpg)
By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download
Luminous - Electricity Fact- “Before electricity generation began slightly over 100 years ago, houses were lit with kerosene lamps, food was cooled in iceboxes and rooms were warmed by wood-burning or coal-burning
![What is an electric light bulb? electric light bulbs were invented to replace Wax candles and lamps so people can see more in the dark and during work. - ppt download What is an electric light bulb? electric light bulbs were invented to replace Wax candles and lamps so people can see more in the dark and during work. - ppt download](https://images.slideplayer.com/14/4347942/slides/slide_9.jpg)
What is an electric light bulb? electric light bulbs were invented to replace Wax candles and lamps so people can see more in the dark and during work. - ppt download
![Invention of the Light Bulb - HISTORY CRUNCH - History Articles, Biographies, Infographics, Resources and More Invention of the Light Bulb - HISTORY CRUNCH - History Articles, Biographies, Infographics, Resources and More](https://www.historycrunch.com/uploads/4/1/1/6/41169839/thomas-edison-infographic_2_orig.png)