Tesla Optimus has shown improved walking and improved actuators. The actuators will continue to be improved. The walking was mastered using reinforcement learning in a digital simulation. This training approach is used by all of the leading humanoid

SpaceX Starship could have significantly faster delivery options (12, 24 and 48 hours) compared to the current express standard of under five days. How much demand could there be for this service? People could be willing to pay 2X to 4X the price for