Take a moment and consider our planet without oxygen. Imagine the earth some 2.5 billion years ago when oxygen first appeared as a waste product of early anaerobes. Oxygen, as we know it today, is essential for life. Abundant and relatively inexpensive to manufacture, yet
there was a terrible humanitarian crisis due to lack of oxygen supplies. It comes as a huge relief that we have got our own production unit that will not only make us self sufficient, but also give us the ability to support others.