NSObject is the grandfather to just about every object we will encounter while building our iOS apps. We'll also be making plenty of our objects on top of NSObject. The proper term for this is creating "subclasses" of NSObject.
Create a new sublcass of NSObject called Blank. Once you add the file to your project, import Blank.h in to your main.m file. Finally, allocate and initialize a new instance of your Blank object with the variable name myBlankObject.