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record
Who:thomas edison
What: Record
Where: unknown
When:1877 Why:inspired by others people's attempts to create a record he was the first one to create a record disk that could play back sound
How: By making a thin disk that had little indents in it so when the needle passed over it sound was produced video-https://www.youtube.com/watch?v=lB6Sn_yC3AE
