Creating a problem and finding a solution to the same too, is solely our individual responsibility. This is something we all know, but how many of us bank to work on it? Be it for the long-term effect of the increasing legislation and shipping costs, or for environmental concerns, shipping firm Wallenius Wilhelmsen has already started working on. It has designed a high-tech ‘back to the future’ freighter powered solely by wind and waves. It be voluntarily or forcefully, should we, over the next 20 years, witness the industry coming up with more greener vehicle?