Would you consider replacing one of your body parts for one that is more advanced, in essense performing
In the not so distant future, people might consider doing just that!
Such "replacements" or "Upgrades" will no doubt, cause stiring legal and ethical debates and court decisions
but like it or not, those days are close at hand, or foot, or eye...etc.
The video is definitely worth watching and personally, I find it way cool and sort of scary at the same time.
Our future...yeah...right! Better, stronger, faster....