Rollo's Philosophy. [Air]Chapter VIIIReading editionChapter navigation27 reading sectionsGo to chapterChoose a chapter…THE ROLLO SERIES IS COMPOSED OF FOURTEEN VOLUMES, VIZA NEW EDITION, REVISED BY THE AUTHOR.PREFACE.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXChapter XChapter XIChapter XIIChapter I · LOST IN THE SNOW.Chapter II · FLYING.Chapter III · VALVE MAKING.Chapter IV · EXPERIMENTS.Chapter V · PRESSURE.Chapter VI · BALLOONING.Chapter VII · PHILOSOPHICAL DISCUSSION.Chapter VIII · TASKS.Chapter IX · BURNING.Chapter X · GRAVITATION.Chapter XI · AIR IN MOTION.Chapter XII · AIR AT REST.Previous chapter ←Chapter VIINext chapter →Chapter IXAll chapters and sections (27)Other sectionsTHE ROLLO SERIES IS COMPOSED OF FOURTEEN VOLUMES, VIZA NEW EDITION, REVISED BY THE AUTHOR.PREFACE.Chapters123456789101112123456789101112Tasks, 108◇← CHAPTER VII.CHAPTER IX. →