The light bulb!

Azelyn Upton

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The light bulb is powered by electricity.

Lighted up homes within 30 years, millions of homes were lit by electricity

Power factories -powered by electricity rather than steam

Only cost $1!
Known as one of the greatest inventions ever. the impact of the light bulb gave us longer working hours. made people stay awake longer, and enhance communication through mores code
Light Bulb Turning Off (Slow Motion - High Speed)
most people think the light bulb was invented my Thomas Edison, but it was actually invented but he only helped improve it. The person who really invented it is named Hiram Maxim.