olemus
valgusallika või kuvaelemendi intensiivsuse
kavatsuslik perioodiline muutmine

Wiktionary:
blink, verb
2. to flash on and off at regular intervals
The blinking text on the screen was distracting.
To flash headlights on a car at.
An urban legend claims that gang members will attack anyone who blinks them.
To send a signal with a lighting device.
Don't come to the door until I blink twice.

vt ka
- virvendus