What artificial replacements for parts of the human body?
One of the major subjects that have caught everyone's attention in medical science is the development of artificial replacements. An artificial replacement is a man-made organ, bone, etc. that is implanted in human body to replace its natural counterpart. The pace, at which, scientists are doing experiments with the artificial body parts, somehow it seems like we would be able to create a real human being very soon in the near future.