The modern technology, transport and life owe highly to the extra ordinary innovations and inventions of the twentieth century. However, with all modern amenities and luxury come the ever increasing threat of natural annihilation of the world's beauty, peace and prosperity. It is deplorable that while we are able to hear what was spoken and recorded some hundred years back, we only struggle to hear sounds in nature: the sound of birds chirping, dogs barking, wind blowing and rain falling. We might be able to hear fuel inefficient cars creating both ...