But I didn't have to travel to enjoy my own Crystal Palace experience. I just went online and searched Google News with the keywords, "renewable energy breakthrough.
- Virginia Tech researchers say they can harvest large amounts of hydrogen from any plant. Hydrogen can then be "burned" in a fuel cell; its pollutant is called water. A Canadian startup called Firewater Fuel has developed a system for making cheap catalysts with abundant, non-toxic materials that can cut the cost of producing hydrogen from water. A Wyoming company called Nitroturbodyne has patented an efficient system for storing and releasing energy using liquid nitrogen.