chase light
electrical application where strings of adjacent light bulbs cycle on and off frequently to give the illusion of lights moving along the string
en-GB/ˈt͡ʃeɪs ˈlaɪt/
en-US/ˈt͡ʃeɪs ˈlaɪt/
electrical application where strings of adjacent light bulbs cycle on and off frequently to give the illusion of lights moving along the string