The Sphere Research Canadian test equipment site has tons of everything NIXIE for all your glowly projects needs and clock building… Link.
The most accurate nixie clock – ATOMIC! – Link.
IN14 Nixie clock kit – Link.
NIXIÐ˜-1 – Nixie clock – Link.
Tiny Nixie clock – Link.
Ryan Brooks’s 6502 Nixie clock – Link.
Single tube Nixie clock – Link.
Nixie tube – tube clock – Link.
A single-digit Nixie clock – Link.
Nixie clocks & kits for collectors and designers – Link.
Nixie clock gallery – Link.
More Nixie action – Link.