14 oct. 1879 - Light bulb
Description:
Inventor: Thomas EdisonInvented: 1879
The light bulb had a big impact on the U.S. The light bulb helped people see at night. The light bulb also helped cities grow.
Ajouté au bande de temps:
Date:
14 oct. 1879
Maintenaint
~ Il y a 146 ans