There's a good Tom Scott video on this too. Like most of his stuff, it's well worth the watch. ▶ this video
in “A wall of lava lamps helps encrypt the internet” · View on HN
The Lava Lamps That Help Keep The Internet Secure on HackerTube: recommended by 1 Hacker News commenter across 1 month, 2017–2024.
explainer · evergreen
Tom Scott visits Cloudflare's San Francisco office to show the wall of lava lamps whose camera feed is used as a source of entropy for random number generation. It is a short explainer on how this helps secure internet encryption.
The go-to short explanation whenever lava lamps, entropy sources, or Cloudflare randomness come up.
“There's a good Tom Scott video on this too.”
3 Hacker News comments link this video. Each one links back to its thread.
There's a good Tom Scott video on this too. Like most of his stuff, it's well worth the watch. ▶ this video
in “A wall of lava lamps helps encrypt the internet” · View on HN
ObTomScott: The Lava Lamps That Help Keep The Internet Secure ▶ this video (Mention of the London pendulums at 2:39)
in “The London office where swinging pendulums keep cyber threats at bay” · View on HN
Alternatively, just do what Cloudflare does (did?), and have some cameras pointed at lava lamps[0]. [0]: ▶ this video
in “Riot Games: Artificial Latency for Remote Competitors” · View on HN