# Access Instance Variables You can define instance variables when instantiating a class. ```python class Person: def __init__(self, first_name, last_name): self.first_name = first_name self.last_name = last_name def full_name(self): return self.first_name + " " + self.last_name ``` Then those instance variables can be accessed as properties of that class instances. ```python me = Person("Josh", "Branchaud") print(me.first_name) #=> "Josh" print(me.full_name()) #=> "Josh Branchaud" ```