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Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/7/2016
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880. This lamp shows the changes made after six years of labor aimed at lowering costs and increasing pr
Grade Range:
5-12
Resource Type(s):
Reference Materials
Date Posted:
10/11/2009
Students will learn about Thomas Edison's life in the years after he had become one of the most famous men in the world. At the age of 40, with major inventions behind him, Edison faced a new technical world, which he had helped to create, and the challenge of competing with his ow
Grade Range:
5-12
Resource Type(s):
Reference Materials
Date Posted:
10/11/2009
Explore the process of invention and compare Thomas Edison's well-known work on the electric light bulb a century ago with several modern lighting inventions with this online activity. This resource looks at the process of innovation through a sequence of five steps: prec
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