A wig-wag is a device for flashing an automobile's headlights, so that only one of the two headlights operates at a time, with the two flashing at a preset rate. In its traditional form, a wig-wag emits the right and left headlights alternately, with each lamp usually lit for around half a second at a time.
A wig-wag is a device for flashing an automobile's headlights, so that only one of the two headlights operates at a time, with the two flashing at a preset rate. In its traditional form, a wig-wag emits the right and left headlights alternately, with each lamp usually lit for around half a second at a time.
Source: Wikipedia "Wig-wag (automobile)" · CC BY-SA 4.0
Share this article: X · Bluesky