Showing results by author "Karl Franklin" in All Categories

The increasing need for cleaner and sustainable energies provoked by the contamination emitted to the atmosphere made by petrol sources had made biodiesel an option to reduce those emissions by using a renewable, clean product as vegetable to impulse diesel engines. In this book we will try to expose the chemistry behind the processing of vegetable oil (waste or clean), the equipment, safety measures, and setup for the area to process a batch of biodiesel at home.

Was macht einen gerechten Staat aus? Was schafft Wohlstand, was Frieden, was müssen wir Menschen lernen? Unsere Box vereint diese Grundlagentexte der politischen Theorie: "Die Kunst des Krieges" (Sun Tzu), "Die Apologie des Sokrates" (Platon), "Der Fürst" (N. Machiavelli), "Der Weg zum Wohlstand" (B. Franklin), "Was ist Aufklärung?" (I. Kant), "Der hessische Landbote" (G. Büchner), "Das kommunistische Manifest" (K. Marx / F. Engels), "Die protestantische Ethik" (M. Weber).