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New Wave of Fusion and Robot Innovation at MIT
An anonymous reader writes "Popular Mechanics has been getting some great access inside the labs at MIT all week, and they've gotten some interesting looks at developing technologies. Robot-assisted rehab with gaming-style controllers comes out of the biomechanics lab, blind and crash-proof UAV testing with F/X cameras is being done at the aerospace controls lab, and work on electric scooters with super-cheap assembly is proceeding at the Media Lab. Perhaps most exciting is a fight for funding while the holy grail of clean fusion power in reach at the plasma center. The article on fusion predicts, "We'd see economically feasible fusion power by 2035, at the earliest, and increasingly efficient commercial reactors somewhere in the middle of the century."
Once we discover a large reservoir of concentrated easy to mine hydrogen it will make sense to have a hydrogen energy economy. Currently, I can't think of many things more idiotic than burning carbon fuels to make energy at low efficiency, which is transmitted at low efficiency to a plant, which is harnessed at low efficiency to make hydrogen, which is transported by a familiar large infrastructure of energy using vehicles, to a station where you can fill up your hydrogen car that can burn the hydrogen at low efficiency. I wouldn't be surprised if the amount of energy being consumed (at the plant) compared to the amount actually usable by the hydrogen car is near 1%. What a fucking waste.
Or we could just cut all that shit and have cars that run at 20-40% efficiency burning carbon fuels.