2 ms·If one has not understood the brain, then how would one be certain that such has been built?by smitty1e 4y agoIf one has not understood the brain, then how would one be certain that such has been built?branko_d 4y agoThe same way we do it with humans - by observing the end result.smitty1e 4y agoStanding by for the repeatable experiment that goes from a periodic table of elements to self-replicating, carbon-based life.