It’s a bit too far towards the singularity/general AI end of the spectrum for me, but nicely done and fun for many not in the field, perhaps:
Enterra is an interesting company,too, FYI. They are in cognitive computing with a bunch of people formerly of Inference Corporation where I was Chief Scientist. Doug Lenat of Cycorp was one of our scientific advisors. Interestingly enough, Enterra uses Cyc!