disappearing pixel halftone hint bulb icon

navigate by keyword : advice answer arrange black damaged dematerialization destructed destruction disappear disappearing disintegrating dispersion dissipate dissipated dissipating dissolution dissolved dust entire explode flat fractured fragment fragmentation fragmented halftone illumination inspiration item light motion movement moving pixel point red shiny solid solution spark speed square symbol technology tip undamaged

Vector hint bulb icon in dissolved, dotted halftone and undamaged solid versions. Disappearing effect uses square scintillas and horizontal gradient from red to black.