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 of ...

First off a brief explanation of what a nixie tube is:<br><br>Nixie tubes are tube that were used in numeric displays in the 60's and 70's. They look like vacuum tubes but they are actually filled ...