Bowens BW-7761 Creo light stick 20 240V/117V New Creo Light Modifiers. For use with Creo generators only. The two Light Stick models are small and compact enough to be placed almost anywhere and often hidden in the shot. A popular use by photographers is to use a light stick to light the insides of a subject, such as a car or architectural features. Others use it to create unique lighting effects or striking highlights in portrait photography.