This world, without a doubt, is on the verge of a big change. With a change in temperature due to global warming and other such factors, strange things are going to happen in near future. Of course, you can already witness a change in lifestyles, as people are unable to live like before. A simple example is the use of all sorts of water filters and other such gadgets to get pure water. Is it awareness, or something else? Yes, there is a change in technology and brands like SteriPen, Katadyn, etc, has come forward to help people find pure drinking water, but this has surely changed the way people used to live in the past. (more…)