Using scissors and tape, the team then creates physical prototypes. They use a previous model and try out different ways to permanently attach a cover. They test the design's strength by taking turns ripping off the covers.
Companies making cases for Apple's products are left in the dark until the last second.
|Runway Injustice: How the modeling industry exploits young workers|
|The April jobs report could move markets -- and the election|
|Apple has killed one of Steve Jobs' favorite projects from 1996|
|KFC introduces 'Finger Lickin' Good' edible nail polish May 05|
|The men America has left behind|