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Show should be available between now and 1975. Plastic houses set for future In ho using- construction, builders will have to trim the price of construction to equalize equal-ize rising- land coats. One way will be more prefabrication of well and roof panels, flooring, brick work and even plumbing plumb-ing and electrical assemblies. Houses will be made of plastic walls, floors, exterior, even the roof, with colors molded in, thus solving the problems of painting and maintenance; aluminum panel switches may eliminate structural frame-since frame-since they would be load bearing. bear-ing. Such walls, hooked up to an electrical current, could also be used for heating, as could decorative wall surfaces of aluminum. Porcelain-enameled aluminum bathroom equipment equip-ment is on the way, as well as more lightweight aluminum appliances. Some pridicts food stores will be selling beef, and maybe pork, lamb and poultry, tenderized ten-derized on the hoof through special feeding of the cattle; precooker canned roast beef; freeze-dried foods foods thah are dried, then frozen and put into airtight cans or pouches where they will keep for years. As for atomic-radiated foods (no refrigeration needed) research re-search is well along and they |