Panchronia

Edison's incandescent lamp

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1879 · Menlo Park · Americas · Science

A carbon filament and a power grid light up cities

Edison's incandescent lamp
KMJ · CC BY-SA 3.0 · Wikimedia Commons

In October 1879 a carbon-filament lamp burned for over 13 hours in Thomas Edison's laboratory. Building on predecessors such as Lodygin and Swan, Edison produced a practical bulb and a power-distribution system that lit up cities.

State: United States of America

Meanwhile around the world (±25 years)

Europe

Eastern Europe & Russia

Middle East

Africa

Asia

Oceania

Alive at the time