Perhaps we are brains in a VAT, or living in the Matrix. The philosopher Robert Nozick turns this worry into a pleasure technology, imagining a virtual-reality machine t.
或许，我们是在瓮中的大脑，或是生活在矩阵里。
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Ultimately, the basic concept behind the machine is relatively simple: using five alternating petri dishes in borosilicate glass with a PDMS layer, on a moving VAT carrier.