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.
|The medical marijuana ad that never aired, despite contrary media headlines|
|2 million students missing out on college aid|
|GM raising Corvette prices|
|China to fight pollution with drones|
|Boeing reports wing cracks on Dreamliners|