Artificial Cartilage

Thank you friends! You've fulfilled my desire for humanity to have artificial cartilage for humans.

Next, please work on degenerative diseases for cartilage.

Regeneration of Limbs

http://www.sciam.com/article.cfm?id=regrowing-human-limbs&print=true

I am also interested in the new polysperm fertilization method of human embryos, which has the potential to reshape the way we compete on earth.

Consider this patch.

Boskops. 30-10kyo humans, now extinct or not on earth.