What a great article. I wish that the pace of computing and of research into things like electronic paper could hasten a bit.
I have been following many of these trends and it is great to see someone put it all together.
I have a vision of spending the day working at the beach or in the mountains. I pull out my cpu "module" (mine has an Apple logo on it), I unfurl my 20" screen and I open my solar collectors for power. My cpu has a built in IP-based telephony software so I can use the phone and I can log on to my home cpu via high-speed, wireless ethernet and be presented with my virtual desktop.