I’ve linked to him numerous times, but if you haven’t checked out CGP Grey’s youtube channel, you really, really should. His most recent is fantastic.
I’ve linked to him numerous times, but if you haven’t checked out CGP Grey’s youtube channel, you really, really should. His most recent is fantastic.
*ddileo 
I love that video! Scary but true. We have become professionals at continuing to do what we know is ineffective. Such a great reminder