Celebrities are not the only ones donning disguises to avoid the glare of the paparazzi -- so are ne...

Celebrities are not the only ones donning disguises to avoid the glare of the paparazzi -- so are new and concept vehicles. General Motors reports automakers go to great lengths to ensure photographers do not get that million dollar shot before their much-hyped vehicle debuts at an auto show. To disguise a car, designers first cover it with plastic mesh and then alter the shape and look of the headlamps to give the vehicle a temporary facelift.