Most people have probably never been to Cloudflare’s San Francisco office, but those who have been there would have noticed a large wall of lava lamps in the lobby. It is hard to miss—after all, it is not everyday that you come across dozens of lava lamps arranged on a set of shelves, not even in Spencer’s where these groovy items are commonly

Source: Hot Hardware – Cloudflare Uses Groovy Lava Lamps To Generate Encryption Keys For Beefy Internet Security