A growing fringe of people have begun adopting them – renewable sources of electricity and segregation of waste and other small contributions towards climate change. Many people still scoff at the idea, including my parents. These will be life essentials one day. Buy now so that you get them at a cheaper rate. Demand for these May send the prices sky rocketing in the future. Zenrainman says it too
Life Essentials of the Future
Parallel Spirals 