a thunderstorm sign drawn in the doodle style.a flash of lightning in a black-and-white image.outline drawing by hand.monochrome.

abstract arrow art battery black blackwhite bolt brilliant charge climate cloud concept danger design doodle doodles drawing drawn electric electricity element energy fast flash flat graphic handmonochrome handmonochromevector icon illustration imageoutline isolated light lightening lightning line logo modern power powerful set shape shock sign simple speed storm style symbol thunder thunderstorm vector voltage warning weather web yellow