Liquid gears could challenge 5,000 years of mechanical engineering

The study, published January 13 in Physical Review Letters, replaces the metal or plastic cogs of conventional gears with controlled flows of liquid. In their experiments, ...
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If AI solves the world's hardest math problems, what's left for humans?

Is artificial intelligence replacing human genius in mathematics, or redefining it? From the Navier-Stokes mystery to ...