If you want to see and influence the effect of your conceived light arrangement right away, use continuous lighting. These lamps are also referred to as studio lights. The big advantage of these lamps is that you immediately see the effect of any adjustments that you make. You immediately see what happens with the light and the shadows. The disadvantage of the studio lights is that if they burn continuously, your studio quickly becomes very hot. A solution for this is a cooled lamp or LED light.