https://hackaday.io/project/13273-diy-vt100-a-miniature-hardware-terminal
diy-VT100 - A Miniature hardware terminal | Hackaday.io
Miniature VT100 with all the bells and whistles
miniature hardwarediyvt100terminalhackaday
https://www.helpnetsecurity.com/2008/11/11/yoggie-opens-up-its-miniature-hardware-firewall/
Yoggie opens up its miniature hardware firewall - Help Net Security
Oct 11, 2018 - Yoggie Security Systems launched its new Open Firewall Pico and Open Firewall SOHO, the first open hardware firewalls based on its Gatekeeper technology.
opens upminiature hardwarehelp netfirewallsecurity