Air France-KLM to fly on used cooking oil in September

Next September, Air France-KLM airlines will begin using an alternative fuel made from used cooking oil in some of their scheduled flights.
Air France-KLM

Make your own biodiesel fuel and save big money

As gasoline prices climb above $4 per gallon, the value of biodiesel fuel – particularly making it yourself – becomes increasingly attractive.
A man is creating dry biodiesel.