Remember the last time you packed a gift on your best friend’s birthday? Well, wrapping up or ‘packaging’ comes naturally to human beings. Not only to make the things inside it look pretty but also to protect them from breaking, tearing or getting dirty. In ancient times, leaves and cloth were the common packaging stuff. But now we have a vast range of ‘packaging materials’. What are they? Also, what happens to the package once we have used what was inside it? It is of no use to us. What happens to the large amount of packaging material generated by huge populations around the world?