Small Flash Techniques for Digital Photographers. Studio photography can seem daunting & expensive to the budding photographer, causing many to give up on the idea. However, as Rod & Robin Deutschmann explain in '' Studio Lighting Unplugged'', this needn''t be the case when creating professional looking photographs with limited equipment & space. Using small, inexpensive electronic flash units along with budget-friendly stands, communication systems & some do-it-yourself light modifiers, they show readers that its easy to create refined images in their garages, spare bedrooms & on location.