Wikipedia is big information source. It contains information about human knowledge. What if we can translate the text into Computer understandable data and use it to find solutions to current problems. I think it can solve at least 10 major problems on our planet. Say for example there are articles on wikipedia saying that hydrogen is in abundance in earth core and another article that says how to get inside earth core using say CoreDriller. When asked for alternative fuel source, the solver should be able to grab both the articles and tell user to use CoreDriller to get hydrogen and use it as alternative fuel source. Capture solar energy or reduce pollution. Invent less pollutant transport vehicle, find cures for diseases.