Sun, Dec

Scientist claim that if we could capture lighting energy we could power a city for a year, the problem is that there is not always lighting and it doesn't strike at the same place all the time, except at Lake Maracaibo in Venezuela.

Read more ...Lightning Power Mechanism

Idea: Fedex has a hub in Memphis where 100s of planes land a night and travel to their destination with packages at 500 miles a hour. Imagine this hub and airplanes being replaced by these tubes that travel at 4,000 miles an hour. The express package delivery market. Reduce air travel traffic and CO2 emissions.

Read more ...Elon Musk thinks he can get you from NY to LA in 45 minutes