How to Make a Bedside Clock With Nixi Tubes

I wanted to make a bedside clock with nixi tubes and unifree from circuits, which i haven't done yet. Is the theme of using nixic tubes to make ia different sculptures. I have gotten close to it by using numitron tubes. So instead of using a gas discharge, a around the digits. E uses filaments, just like your light bulbs, incandescent it bulbs, but they operate at a much lower voltage,. so you can use your low voltage electronics to drive them.