Next-generation iPhone to have a curved glass display screen.

The rumor about the details of new design of the next-gen iPhone,
our source said that the smartphone will be named either iPhone 5 or iPhone 4S might have a curved glass display screen. The rumor was fueled by the reported purchase of between 200 and 300 glass-cutting machines by Apple.

The glass slicing machines are currently being stored at associated assembly plants and will be brought online once yield rates for the production of curved glass reaches a satisfactory level.

If this rumors turns out true the iPhone 4S will be Apple's second curved glass device, following the iPod Nano. In the smartphone world the curved glass debuted on the Samsung-made Google Nexus S.

But there is no word on the availability of the next iPhone or when
well be announced or anything really.