Prof. Jeff Langholz gave us a very interesting active presentation about the future of water. He asked us first what we think it will be like in the future and we all had very bleak ideas about the future of water and water-based conflicts. He showed us a lot of great inventions and systems used now to recycle water and to produce on-site drinkable water. It is a very interesting concept of how he thinks that in the future recycling water will be as common as recycling paper now. I hope that his optimism and bright ideas become the reality of our world because the impact it will have on peace and stability will be great.