@profoto and Joe McNally teamed up to explain lighting ratios in photography. Joe McNally is in the studio with Profoto and a wonderful model where he talks about the building blocks of a scene.
I just spent 5 mins on Google search trying work out what a Nikon "error mode" was, then I tried searching for "arrow mode", but when I switched on subtitles I discovered it was "era mode", but this also drew a blank. On rewinding there was one section where it seems he's trying to say "air remote". Bingo! Air Remote is a proprietary Profoto term for what everyone else calls 'wireless trigger'. Terminology aside, this is a great video...Joe's one of those amazing old pros who still leads the pack and isn't scared of sharing his knowledge.
