Unboxing the Soviet Nixie tubes from America

Got a package from https://www.youtube.com/channel/UCVebYrVZVDOzwlXZje_r6OQ with a bunch of Soviet IN-12B Nixie tubes. What am I gonna do with these? Time will tell... Not a clock! Support me on my Patreon page at https://www.patreon.com/KeritechElectronics Instagram - https://www.instagram.com/KeriSzafir Hackaday - https://hackaday.io/keritech