Human-animal cloning is becoming reality! Cool! Well, except the huge moral dilemmas involved...Hmm, maybe not so cool. Maybe vatgrown genetically engineered human animal hybrid replacement parts would work. I know people have had lab-grown heart muscle and even ears...But this would have to be like growing just the parts you want, not a whole person and then killing them for parts. In other medical news, grow-it-yourself dental implants are in the works as replacement teeth, Stemcells from a removed human tooth, like a wisdom tooth, are grown on live pig jawbones, then implanted into the human jaw and the bone grows onto the human jaw resulting in brand new real teeth! Fangs, anyone?