Show made to order weather predicted st louis made to order weather in which the average will he able to press a button on winter lays days and produce a climate of tropic warmth or press another button and obtain bracing mountain air was predicted by ulilis 11 II carrier president of the american society of heating and ventilating engineers in a talk to the electrical board of trade of st louis recently air conditioning largely perfected to industrial uses and now applied to theaters department stores and other places where people congregate offers the possibility of any kind hind of controlled atmospheric condition to the hone home carrier said research work at harvard co erdl bated with experiments of the american society of heating end and ventilating engineers at the bureau of mines indicates that more persons receive the maximum comfort la a GO CA degree winter atmosphere and in a 71 degree summer atmosphere the speaker told the group the average human being at rest lias has a heat output of about body temperature units per hour the approximate equivalent of a watt electric light he said this remains remarkably constant throughout nornal ranges of temperature moisture variation and changes cli anges of clothing research has shown that a temperature pera era ture of 05 65 degrees fahrenheit fahren helt with still and saturated air Is equally as comfortable as a temperature of 70 degrees in air almost trw free from water vapor apor carrier said in speaking of the things yet iet to be determined about ventilation the speaker said sinny of us suspect there Is a quality ot of air neither determined by its oxygen content nor by any ally other oilier chemical characteristic which vitally affects the well being of man |