the only kind of studio photography that comes to my mind where you don't work with your legs, keep camera in a constant position and don't want any drop shadow

the only kind of studio photography that comes to my mind where you don't work with your legs, keep camera in a constant position and don't want any drop shadows is packshots. the setup is basically a huge light box with more cameras. probably for some crazy demos. I can't imagine why somebody would shoot people with 50 cameras constantly leveled up on the same height. maybe for one experimental project, but what next.