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by pas 2420 days ago
If you put a team to make a better MRI, you'll get the same MRI maybe a bit faster or smaller.

If you want the MRI 2.0, you start with something monstrously different, otherwordly, like gravitational wave detection. There you reach metrological precision, DSP, optics, waveguides, EM shielding, thermal noise compensation, and other incremental advancements that taken together gives you MRI 1.5, and then you can bring in those who make it work into a nice and shiny improved MRI.

The problem with moon-shots (eg. AGI) is that you don't know where to go. With physics at least you sort of do. Higher energy. More sensitivity. Better experiments.