No studio? No problem. It’s cheaper than ever to get flash guns that you can use on- or off-camera. In fact, some enterprising brands are now offering complete sets of flash guns with transmitters and receivers for under £200. With a little bit of thought and one or two light modifiers (including a simple white-painted wall), you can recreate studio-style portraits in any location. In this video, my friend, neighbour and very patient portrait sitter Bob steps into the studio. …