Blue Flower

Energy is all around us and has many forms like Heat, Mechanical states like Movement or Position, or many forms of Heat and it can be Transformed from one form into another or Moved from one place to another. Energy cannot be Created or Destroyed and is Free. However in most cases you must Pay for Energy to get it delivered. Although the liter Diesel Fuel costs € 0.96 at the petrol station, it started as Free Crude Oil a Billion Years or so ago. What you pay for is Drilling Transport, Refinary, Taxes, Profits... and CO2 Greenhouse Gas plus Carbon dust...