CTIA Wireless 2004
I had a chance to check out NEC's card phone at this year's CTIA. It's only for the Chinese market, but it's so darn cool I just had to take some photos...
This amazing feat of engineering packs a VGA camera with flash and a large TFT display into a package the size of about three credit cards stacked. It's just impossibly thin and light. Of course, it sacrifices minor features like, say, a speaker and microphone, (you have to use a headset,) but it's impressive nonetheless.