and you feed it for a lifetime what what he means by this is that if you taught the robot the underlying aspects of various objects in a completely Sal supervised fashion it knows what like a cat or dog is without actually being taught so that means that it can actually generalize much better so labels are cheap but then it may not be the most optimal way to learn representations so so what exactly is self supervised learning it's it is a version of unsupervised learning where data provides its own supervision so in