The Obscure System That Syncs All The World’s Clocks

From “Half as Interesting”. ( YouTube / Nebula )

Get a free bag of fresh coffee with any Trade subscription at

Get a Half as Interesting t-shirt:
Suggest a video:

Follow Sam from Half as Interesting on Instagram:

Follow Half as Interesting on Twitter:

Discuss this video on Reddit:

Video written by Amy Muller

Check out our other channels: