This new framework for teaching robots through online human demonstration videos is a game-changer! It leverages the massive amount of existing video content to train robots on complex tasks, like knotting a tie, without needing domain-specific data. This could significantly reduce the cost and time required for training. I'm curious about the potential limitations, though. How well can this method handle variations in video quality or different environments? Could this be the key to more adaptive and versatile robots in the future?