Nixie tubes, electromagnets, levitation, and microcontrollers — this project has “Hackaday” written all over it! Time Flies: Levitating Nixie Clock comes from [Tony Adams], and uses a lot ...

The supply of Nixie tubes from east European stock piles is ... Maybe add an Octal socket (the decimal point had to be nixed though!), and cap it in a proper glass tube. If you’d rather work ...