The book was written because I started to take an interest in alternative energies at a very young age, and before the age of 20 I saw an older man making a windmill. It was around the time when the large 2 Megawatt wind turbine was built in Tvind, which was managed by the traveling college. It was my lot to try my hand at different forms of energy, which I describe in my book, which is aimed at everyone with a passion for protecting our planet and with an interest in developing and forming the framework for new environmentally friendly forms of energy.