>>10957891>any battery tech in dev to make it lighter?No. Battery tech will never be very good. This is due to physics and batteries' extremely poor power density. This is why all sci-fi devices have a power source that has a much higher power density than real world power sources of the same size and for the same use.
>>10958961>sigh. They always think it's just the battery, when actuators need to improve too.It is just the battery. Without actual biology you will never have anything close to muscles.
>>10959280>power supply or even computational power isn't an issue really.Power supply is the only true problem. If you are going to use a tether then you can also remote compute everything needed for the waldo.