It's as you come back in with facts, we're going to be marking up the canvas and crossing out the things that actually weren't true and replacing them with the things we've learned, and we're going to do that week after week until what we end up with is a step of Business Model Canvases, and what you'll find out is at the end of the class, you can actually play back these canvases almost like a filmstrip and see what you've learned overtime.