In the 21st century, mankind is plagued with various problems. Apart from hunger, poverty, human conflict, terrorism and a shortage of resources, there are issues like global warming, gender discrimination and pollution that need to be dealt with sternly. With the tech-savvy world being what it is, it is extremely hard not to notice the online news feeds, newspapers and tabloids filled with uncanny occurrences of natural disasters and environmental degradation, every day, all over the world.