At Menlo Park Edison led a comprehensive survey of filament materials, selecting carbonized bamboo for his first commercial electric light bulb. Adapted for the internet from “Thomas Edison, Chemist” ...

This made Edison's light bulb not only durable but also economical, and this was a crucial factor for mass usage. Thomas Edison didn't stop at the bulb. He understood that for electric lighting to ...

The eternal light bulb has been lit since 1901 at the Livermore-Pleasanton Fire Department and is in Guinness World Records.

1. Thomas Edison's list of inventions includes more than just the light bulb. While Thomas Edison's most enduring contribution to modern life will forever remain the incandescent light bulb ...