27 янв 1880 г. - Light Bulb
Описание:
The major impact of the light bulb on the economy is that factories and other types of small business could still work even in nigh time. This increases the economic production in a high level, affecting the cycle of growth. On the standard of living, besides the higher income because of higher productivity on factories, the light bulb affected the safety for people at night, made houses and other places more comfortable to stay and increase the idea for material goods.Добавлено на ленту времени:
Дата:
27 янв 1880 г.
Сейчас
~ 145 г назад