The Ultimate Productivity Killer: Doom Arrives on the Office Desk Phone - Hackster.iohttps://www.hackster.io/news/the-ultimate-productivity-killer-doom-arrives-on-the-office-desk-phone-4b95e50a577b
From corporate calls to Cacodemons: a hardware hacker turned a 20-year-old VoIP office phone into a playable Doom machine.