There's a three month trial period <a href=" http://www.estec2009.org/arcoxia-30-mg-dosage.pdf#cannon ">arcoxia costa rica</a> Headlights don't have to be round any more to accommodate bulbs, so designers have more flexibility on where to put lights. And LEDs, or light-emitting diodes, are letting automakers cram more brightness into smaller spaces. Audi, Mercedes, Acura, Mazda and others have so-called adaptive headlights that swivel in the direction the car is going to help drivers see around corners as they turn. And many cars now have high-beam lights that sense oncoming traffic and dim automatically. The Ford Fusion and other mainstream cars have them, and drivers can buy after-market kits to add automatic high beams to cars without them.