Word: cloverleafs
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...fiber, it promises to make the best no-ironing blend of cloth. Laverne's "invisible" chairs are made of the plastic, make any room look bigger, less cluttered. Esso is experimenting with colored highways made from a blend of asphalt and tinted polypropylene. With the routes of a cloverleaf indicated by color and with highway signs to match, U.S. motorists would lave less trouble finding their way through superhighway mazes. Hercules Powder Co., pioneer producer of polypropylene, has developed a new glass-and-plastic material for a third-stage shell for the Minuteman missile. It is trans lucent...
...standards of the New York Thruway, Formosa's cross-island highway, totaling some 200 miles, is no cloverleaf designer's dream. Only 12 ft. wide and gravel-surfaced most of the way. it is restricted to alternating one-way traffic with cutoffs for passing. Traffic moves at a maximum speed of 15 m.p.h. To build it, the government mobilized more than 12,000 workers. Hanging by ropes over the edges of thousand-foot cliffs, workmen planted dynamite, then with pick and shovel carved the highway into near-vertical rock faces. All told, the road required 61 bridges...
...fleets of bulldozers and an army of sweating workmen chew at midtown Caracas to connect bending ribbons of concrete into a superhighway cloverleaf of supreme complexity. Even before sidewalks are in and the lawn is seeded, self-service elevators begin humming in the flat-fronted apartment buildings that shoot up steadily at the eastern end of the city's valley. On the slopes to the north and south, concrete flows into forms to make walls, patios, retaining walls and swimming pools for low, clean-lined mansions that can cost as much as $3,000,000. Overnight, packing-case houses...
...lines as a limiting element!" The eye follows Kricke's lines as if they were intertwining jets of water, now fast, now slow, and changing with each new viewpoint, or starting place. The effect on the viewer can be as exhilarating as that of negotiating a parkway cloverleaf at maximum speed, or of flashing through a night-blazing city in a darkened Pullman berth...
...Queensferry bridge over the River Dee-on the main route from the north in Wales-is barely wide enough for two lines of vehicles, and five-mile traffic jams are normal. The last piece of major road construction in London was built 50 years ago. A brand-new cloverleaf at nearby Chiswick, nearing completion after two years' work, is already conceded to be inadequate...