A vacuum fluorescent display lights phosphor-coated segments with electrons inside a sealed glass tube, which gives its distinctive teal-green glow. They were everywhere in the 1980s and 1990s — microwave ovens, VCRs, cash registers, car stereos.
This face adds the details that make the look: a faint horizontal grid like the display's fine control mesh, a soft reflection across the top of the smoked glass, and segments that glow brightest when they are lit and almost vanish when they are not. It reads well in a dark room and works as a stopwatch and a countdown too.
Where it's useful
- A retro-tech clock for a dark room or a gaming setup
- A teal overlay clock that matches a cyberpunk or retro theme
- A readable timer for a workshop
- A full-screen night clock
Three ways to use it
- Clock — the time of day in your time zone or any city, in 12- or 24-hour form.
- Stopwatch — counts up with laps; press Lap while it runs.
- Countdown — counts down from any time you set, sounds at zero, then counts overtime.
Every face runs entirely in your browser, remembers your settings on this device, and can be embedded on your own page.
Similar faces
Questions
What is a vacuum fluorescent display?
A sealed glass tube in which electrons strike phosphor-coated segments to make them glow, usually blue-green. They were popular in appliances and consumer electronics before LCDs took over.
Can I change the glow colour?
Yes. The accent colour changes the segments and glow.
Is it good for a bedroom?
In a dark room it is bright; choose a dim accent colour and turn off seconds for a calmer night clock.