14 Okt 1878 Jahr - Light Bulb
Beschreibung:
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.Zugefügt zum Band der Zeit:
Datum:
14 Okt 1878 Jahr
Jetzt
~ 145 years ago
