Pictures of the Origami device that I posted earlier (which are actually frames from the video), depict an old Origami device which was redesigned in the meanwhile.
Rumours say that this might be a leaked photo of the new Origami device:
No more rumours. Here's Microsoft's page on Origami devices: http://www.microsoft.com/windowsxp/umpc/default.mspx
Currently two devices are being shown:

There's more in the news page at http://www.geekpedia.com/news97_Two-Origami-devices-and-a-video.html
The Origami Project website is updated with the Week 3 flash video, revealing the Origami device. After you watch the video, you can view the the Origami community website (you can also go directly to http://origamiproject.com/default.aspx)
Check out this hot video on Ultra Mobile PCs: http://umpc.com/video.aspx