So recentley I was bitten by the Nixie Bug and startet playing around with them and building clocks, electronics and other things like a madman. Having now partialy recovered (after a sucsessfull Nixie tube clock build) I thought I could save you guys some hassle and share some of my work. Here is a base for the IN-12 tubes. It is designed to take Nixie pins as found on e-bay