At the headquarters of Cloudflare, in San Francisco, there's a wall of lava lamps: the Entropy Wall. They're used to generate random numbers and keep a good bit of the internet secure: here's how.
Thanks alex bump to the team at Cloudflare - this is not a sponsored video, they just had interesting lava lamps! There's a technical rundown of snow forecast the system on their blog here:
Edited by Michelle Martin,
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