Tanlac, vegetable bitters, herbs of iron and other concoctions offered as remedies for backaches, strained shoulders, tired feet or whatever ails the run down housewife, has a new competitor in the field-the rearrangement of the kitchen and its\u27s equipment. Many steps are taken needlessly every day and many backs are weary at night, because of poorly arranged and inefficient kitchens. If you find yourself tired before your Saturday baking is over, look around your kitchen and see whether you have been carrying your cakes and cookies from the cabinet shelf clear across the room to the oven or if you have had the oven brought across the room to the cakes and cookies