In the SpaceTime Blade Nixie tubes, each unit has a sandwich of 10 0.1 mm-thick steel cathodes shaped into numerals held in a metallic anode cage and sealed in a low-pressure glass bulb with a ...

The nixie bulbs are connected by hand with tweezers to shape the ten 0.1 mm steel cathode numbers that are identical to the font found on Urwerk's dials. Each bulb contains 88 pieces and is filled ...