| Show A novel ventilating r system has hM recently been developed which consists of oC a small electric fan Can connected to the thc window sill Bill BillIn In such a manner that It tt may b oe be operated either cither to draw In ln air from the outside or orto orto orto to exhaust the air from a room It Is suggested ested that the tho value of ot this will be ho appreciated In a kitchen on Ironing da day or when any baking is II being do dono no aa as it prevents the tho heat hent from through tho the entire house besides making the kitchen Itself more comfortable |