Alice Jacka| Quantity | Component name | |
| 6 | × | Nixie tube |
| 6 | × | Dekatron |
Vacuum Tube Clock
A nixie clock, entirely based on vacuum tubes. No semiconductors allowed.
A nixie clock, entirely based on vacuum tubes. No semiconductors allowed.
| Quantity | Component name | |
| 6 | × | Nixie tube |
| 6 | × | Dekatron |