•Draw either a piece of toast or something else. (A squiggle, a frowny face, a number, etc.) •Then press "Done". •It will try to predict if you have drawn a piece of toast or not. If you did, press "Yes". Otherwise press "No". •Wait until it's done training. The more drawings you show it, the better it will get at distinguishing toast from other things. Click the green flag to reset.
Nishpish basically made all of it, but this is to demonstrate it can be trained for recognizing almost anything. It takes longer to train because toast isn't as simple of a shape.