Gizmodo 
Jun 19, 2008 3:30 PM
6,316
When Apple releases a new generation of iPod, it's smaller, but Apple aims to keep profit margins in check too. A new patent points to Apple possibly developing a lower-cost touchscreen for the iPod classic. Instead of utilizing thick glass panels, the design takes advantage of polyethylene terephthalate (PET) plastic. We see this PET in the iPhone/iPod touch already, so the transition would probably be a positive one despite the use of, ick, more plastic. [Patent via MacNN]
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