Electricity at that moment could have no allure for a youthful mind. Crude telegraphy represented what was known of it practically, and about that the books read by young Edison were not redundantly informational. Even had that not been so, the inclinations of the boy barely ten years old were toward chemistry, and fifty years later there is seen no change of predilection. It sounds like heresy to say that Edison became an electrician by chance, but it is the sober fact that to this pre-eminent and brilliant leader in electrical achievement escape into the chemical domain still has the aspect of a delightful truant holiday. One of the earliest stories about his boyhood relates to the incident when he induced a lad employed in the family to swallow a large quantity of Seidlitz powders in the belief that the gases generated would enable him to fly. The agonies of the victim attracted attention, and Edison's mother marked her displeasure by an application of the switch kept behind the old Seth Thomas "grandfather clock." The disastrous result of this experiment did not discourage Edison at all, as he attributed failure to the lad rather than to the motive power. In the cellar of the Edison homestead young Alva soon accumulated a chemical outfit, constituting the first in a long series of laboratories. The word "laboratory" had always been associated with alchemists in the past, but as with "filament" this untutored stripling applied an iconoclastic practicability to it long before he realized the significance of the new departure. Goethe, in his legend of Faust, shows the traditional or conventional philosopher in his laboratory, an aged, tottering, gray-bearded investigator, who only becomes youthful upon diabolical intervention, and would stay senile without it. In the Edison laboratory no such weird transformation has been necessary, for the philosopher had youth, fiery energy, and a grimly practical determination that would submit to no denial of the goal of something of real benefit to mankind. Edison and Faust are indeed the extremes of philosophic thought and accomplishment.