Functions are like recipes- once we've `defined` them the Turtle can repeat them as many times as we like. In this Trinket there is a function called `make_triangle` that gets `called` once. <iframe src="https://trinket.io/embed/blocks/75de588703" width="100%" height="600" frameborder="0" marginwidth="0" marginheight="0" allowfullscreen></iframe> * Can you `call` it more times? * Can you duplicate and make a new function that makes a new shape?