this post was submitted on 29 Jul 2026
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In spite of the demonstration videos of robots running and jumping and carrying boxes and slowly sorting packages, none of them are anywhere close to being ready to handle construction jobs, or most manufacturing jobs. And, they can't design or make the machines that automate the processes.
It's a billionaire's dream that this is happening now, it's not. One of the major hurdles is power consumption, as we're all seeing while they build out these "data centers". Robots and computers cannot match the efficiency and self-sufficiency of a human. In a picture:
Yep. I work in prosthetics, people tend to overestimate current battery technology and underestimate how much energy it takes to move around a couple hundred pounds.
Even with batteries that cost a small fortune, we haven't been able to create a lower limb powered prosthetic that can keep up with the human body for more than a couple hours.
There's a lot of hype about the humanoid robotics coming out of China, but most everything is just marketing science fiction. Once you factor in the initial cost, power consumption for processing data, multiple batteries per unit, and the massive amount of general maintenance...... It becomes pretty apparent that things aren't going to pan out anytime soon.
I build limbs out of reinforced carbon fiber and titanium and even those acquire a ton of wear in a relatively small amount of time. Any bipedal robot with plastic parts, made to do intensive labour is going to start falling apart almost immediately. The human body takes a ton of damage throughout the day as well, but it's self repairing.
I'm in manufacturing and yeah it'll be modified arm robots if anything. But current ones are large, heavy, and expensive. Cheaper than a person but they fuck up differently
Yep, in engineering design should be solution oriented. You don't ever really want to first design the form and then try and see what solutions it may be able to solve.
A robot arm is a great start, you can then customize it further to your needs with different terminal end devices.
The main benefit of human hands is that they have an amazing amount of sensory input. If someone gets peripheral neuropathy and loses even a modest amount of that ability they can barely tie their shoes.