4min 18sec @techinsider clip - What's Inside A Lava Lamp?

4min clip - the #lavalamps that keep 10% of the internet #safe

Text from you tube

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 to the team at Cloudflare - this is not a sponsored video, they just had interesting lava lamps! 

There's a technical rundown of the system on their blog here 

Edited by Michelle Martin, @mrsmmartin" found via laughingsquid