Feynman Writing Prompts - Write out explanations of the following concepts like you are explaining it to a 12 year old. Doing this will help you quickly discover any holes in your understanding. Ask your questions on Slack.
* Callback Functions : Is a logic which is called after the current function finish.
* Closure : Is a pice of code that has it's own scope or world but this can access to external information.
* `arguments` : is an array of "elements" is pass to a function.
* Recursion : Is when a fucntion call its self until a condition is done or in an infinit loop
* `prototype` : Is a property and represents the Object prototype object.
* Constructors : Is a special method for creating and initializing an object.