Someone tried edge lit acrylic: https://hackaday.io/project/165079-lixie-ii-the-newnixie-for-arduino https://hackaday.io/project/165079-lixie-ii-the-newnixie-fo

Someone tried edge lit acrylic: https://hackaday.io/project/165079-lixie-ii-the-newnixie-for-arduino https://hackaday.io/project/165079-lixie-ii-the-newnixie-for... What appears to be a commercialized version: https://www.banggood.com/Geekcreit-Pseudo-Glow-Tube-Clock-DIY-Kit-Luminous-Electronic-Clock-Creative-Personality-DIY-Art-Decoration-Fashion-Decoration-Gift-Parts-p-1789106.html https://www.banggood.com/Geekcreit-Pseudo-Glow-Tube-Clock-DI...