Free Republic

It smears flies across your view and freezes up in winter, but now the humble windscreen wiper is destined for history. Supercar designers McLaren are working on secret plans to replace the rubber wiper with a hi-tech ultrasound device that stops anything sticking to the windscreen. It would mean wiper arms heading down the same road as wind-up windows and ashtrays as they vanish from cars. Adapted from a similar system used on fighter jets, the proposed design is understood to center on high-frequency sound waves that effectively create a force field across the windscreen preventing water, insects and mud...

WASHINGTON (AP) -- Demand for big-ticket manufactured goods plunged in August by the largest amount in seven months, with widespread weakness signaling a slowdown in the nation's industrial sector. The Commerce Department reported Wednesday that orders for durable goods, everything from commercial jetliners to home appliances, fell by 4.9 percent in August, the biggest decline since a 6.1 percent fall in January. It was far larger than the 3.5 percent drop that economists had been expecting and resulted from across-the-board decreases in a number of categories. The concern is that the steep downturn in housing and turbulence in financial markets...