14 out 1878 ano - Light Bulb
Descrição:
A Brief History of the Light Bulb. The electric light, one of the everyday conveniences that most affects our lives, was not “invented” in the traditional sense in 1879 by Thomas Alva Edison, although he could be said to have created the first commercially practical incandescent light.Adicionado na linha do tempo:
Data:
14 out 1878 ano
Agora
~ 145 years ago
