I think we have the capability of building a cellphone that is the size of a credit card, and about as thick as 3-4 credit cards put together. If we would use strip batteries plus an OLED, that could make it work. And I wouldn’t be interested in fancy games or the capability to customize the ringtones or to chat with my friends, etc. I just want a cellphone that’s thin enough and light enough to slip in my shirt pocket without seeing any bulge. I want a cellphone I can slip into my wallet or into an executive brief. The case could be made of magnesium allow or brushed aluminum. Now wouldn’t that look pretty cool?