The World's First Digital Sundial

In this video I show you how the first digital sundial works. I talk about sundials and how they can change in accuracy and become off by hours over millions of years due to the slowing rotation of the earth.

Digital Sundial creator: https://www.mojoptix.com/2015/10/25/m...

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*Any experiment you try is at YOUR OWN RISK. The Action Lab assumes no responsibility for any injury if you attempt anything you see in this video or on The Action Lab channel.