although the toungue and eyeball are vascinating, the brain takes the prize. While it's already been noted that we have no idea of the brain's thinking potential, what I've wondered is what it's sense potential is - we know drugs can push are senses to new limits, what if this is only the beginning?

The human body itself is absolutely amazing - a machine whose complexity and funtionality dwarfs all mankinds inventions, not to mention the fact that it was formed by many centuries of evolution.