The human body is truly a weird and wonderful thing. It's capable of doing all sorts of neat tricks, such as letting us know when we're unwell, informing us of when we're hungry, and getting rid of its own waste. In addition to all of these obvious functions, there's also a whole lot of other things that our bodies can do - and you're probably not even aware of half of them.
There are dozens of hidden secrets that our fleshy masses harbour, and many of the these mysterious features are actually cool little hacks that can help us out when we find ourselves in precarious situations - or even if we're just caught short. Most of these tricks are pretty ambiguous - as well as hard to believe - which is why you've likely not heard of them until now.
You also might be surprised to learn that several of our key organs have hidden depths. For example, did you know that the human heart is capable of predicting the actual, God-honest future? Or that our eyes can reveal our deepest secrets? Thought not.