- Sweden is shooting for an oil-free economy within 15 years.
- How to make an electric car, battery, solar cell, gasoline and more, from How Products are Made.
- MIT Carbon Nanotube Ultracapacitor could approach storage density of batteries.
- It only takes one, Ergosphere on the promise of barium-titanate ultracapacitors.
- Meanwhile Darin has been testing Warm Air Intake as a possible fuel savings move.