Can we? Why haven't we, then? What are the big problems that were unsolvable before and now we can solve them with AI? Auto-tagging of photos, generating deriv

Can we? Why haven't we, then? What are the big problems that were unsolvable before and now we can solve them with AI? Auto-tagging of photos, generating derivative images and winning at Go, I will give you. There's been some progress on protein folding, I heard? Where's the 21st century equivalent of the steam locomotive or the sewing machine?