1 янв 1879 г. - Practical Lightbulb
Описание:
Thomas Jefferson is credited with creating the first practical light bulb. The light bulb could stay on much longer than any other light bulb created during its time and allowed factories to continue to run even after the sun set.Добавлено на ленту времени:
Дата:
1 янв 1879 г.
Сейчас
~ 146 г назад