Environmental improvement (not necessarily environmentally-friendly, just human environment) ie http://www.project10tothe100.com/ideas.html http://www.project1

Environmental improvement (not necessarily environmentally-friendly, just human environment) ie http://www.project10tothe100.com/ideas.html http://www.project10tothe100.com/ideas.html "Create real-world issue reporting system" Google's Project 10 to the 100 has a lot of good ideas related to technological innovation.