As Instructables user monkeywithagun points out, the process is rather simple and requires only a SLR with a built-in flash, an empty cigarette pack and a pocket knife. Essentially, you just need to carefully remove the foil lining and then put it back in the cigarette box with the shiny side facing inwards. You then simply place the box on the flash and start shooting. For a fully detailed set of instructions and to see images taken with the adaptation, don’t miss this Instructable.
