What kind of business can i start with a proffesional camera?

Not really looking for "Photography Studio" type of thing, more like does anyone know what that business is called uhm, in universal city walk there's this guy in a car stand and he takes your pic in like 3 poses and then like prints it out trough this software and it comes out like in 2d? With special paper in a special printer. Does anyone know what i'm talking about? Lol i really want to do this! P. S I have a Nikon dslr

This is like a photo studio in mobile form. Yes there are also some of them in our country and you can easily capture clients in parks. The only thing that you need to do is to apply for a business permit.