Thomas Edison Quizlet

how many customers did he have after the first 10 years of being on sale?

3 million customers

can the invention of the light affect the environment pollution?

yes

date of Edison's birth?

11 february 1847

how long did his bulb last for?

1500 hours

where was Thomas Edison from & born?

America, born in Milan, Ohio, United States

what are 3 activities the light bulb has enabled us to do at night?

any of the below - street safety - eat/cook - house cleaning - night jobs - do activities

besides being an inventor he was also a ?

businessman

what was used before light bulbs?

candles/fire

was thomas's invention of the first light bulb, if not who was?

no, Humphry Duff was, but Edison's was more efficient

What was his bet known invention?

the electric light bulb