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may 27, 1000 - Creator: Yu Chao-Lung

Description:

Yu Chao-Lung played around with projected images to study how light behaves.

10th century AD

Added to timeline:

engineering timeline

ByKenny Pereira

2 Oct 2018

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0

431

Date:

may 27, 1000

Now

~ 1026 years ago

Images:

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