We're also discovering new processes, materials, designs, and other factors that allow us to continue on the trajectory I mentioned. I'm actively involved in some of this work.

The primary issue is battery size and capacity, otherwise we would have robots such as those from Boston Dynamics already out completing limited work for us. As I mentioned batteries have been a heavy area of investment with a lot of advancements and options coming commercially in the next 2-3 years.

The secondary limiting factor is the ability of current LLM and AI programs. Also note that most labs have departments that use AI to help design, test and measure new products and services, and in some cases is able to write code based on a prompt and therefor as AI improves so does the technology that supports further advancement.

I'd be willing to bet my aforementioned numbers are very close estimates of where we will be at that time.