A survey of the street and its allied institutions will throw light upon the precocious ways of the typical city boy. The street is the playground, especially of the small boy who must remain within sight and call of home. Numerous fatalities, vigorous police, and big recreation parks will not prevent the instinctive use of the nearest available open area. If congestion is to be permitted and numerous small parks cannot be had, then the street must have such care and its play zones must be so guarded and supervised that the children will be both safe from danger and healthfully and vigorously employed. [Illustration: FIND THE PLAYGROUND] In the busier parts of the city the constant street noise puts a nervous tax upon the children; the proximity of so many bright and moving objects taxes the eyes; the splash of gaudy and gross advertisements creates a fevered imagination; slang, profanity, and vulgarity lend a smart effect; the merchant's tempting display often leads to theft, and the immodest dress of women produces an evil effect upon the mind of the overstimulated adolescent boy; opportunities to elude observation and to deceive one's parents abound; social control weakens; ideals become neurotic, flashy, distorted; the light and allurement of the street encourage late hours; the posters and "barkers" of cheap shows often appeal to illicit curiosity, and the galaxy of apparent fun and adventure is such as to tax to the full the wholesome and restraining influence of even the best home. The cheap show is an adjunct of the street and a potent educational factor in the training of the city lad. These motion-picture shows have an estimated daily patronage in the United States of two and a quarter millions, and in Chicago 32,000 children will be found in them daily. Many of these children are helplessly open to suggestion, owing to malnutrition and the nervous strain which the city imposes; and harmful impressions received in this vivid way late at night cannot be resisted. At one time, after a set of pictures had been given on the West Side which depicted the hero as a burglar, thirteen boys were brought into court, all of whom had in their possession housebreakers' tools, and all stated they had invested in these tools because they had seen these pictures and they were anxious to become gentlemanly burglars.[4] Through censorship bureaus, national and municipal, the character of the films put on exhibition is being greatly improved, and the moving picture is destined to a large use by educational and religious agencies.