Remaking History: Humphry Davy and the Arc Light |
In 1807, Humphry Davy invented an arc light so bright, it was dangerous to look at for more than a split second. Making your own isn't too much trouble.
The post Remaking History: Humphry Davy and the Arc Light appeared first on Make: DIY Projects and Ideas for Makers.
https://makezine.com/projects/humphry-davy-and-the-arc-light/
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