The brain
The human body is without doubt the most complex machine ever created – and there's still so much we take for granted and don't really know about its inner workings.
Virgin Media takes a look at ten parts of the body beautiful, and finds out some amazing facts.
The brain is the font of all knowledge, but if you're a fully grown adult be warned – it's all downhill from here. Once a human reaches the age of 35, he or she will start losing approximately 7,000 brain cells a day, which will never be replaced.
Your brain is also 80% water, which is why it's all spongey and, some say, why we all go a little bit crazy during a full moon.
