CHAPTER XI. THE CONSTRUCTION OF SPARK COILS. ......................

Experiment 1—An Imitation Gassiot’s Cascade. .................... Experiment 2—A Ghostly Light .................................... Experiment 3—Lighting Geissler Tubes. ........................... Experiment 4—Flickering Light. .................................. Experiment 5—Rotating a Geissler Tube. .......................... Experiment 6—Fluorescent Writing. ............................... Experiment 7—An Electric Bomb. .................................. Experiment 8—Electrifying the Garbage Can. ...................... Experiment 9—How to Make an Electric Spark Photograph Itself. ...