Among the modifications being highlighted:
– Adding internal GPS
– Adding upgraded networking
– Internal 4-port USB hubs
Some of it involves using things like Dremel tools, cutting out stuff, and removing stuff (especially the camera).
Note: I don’t advocate doing any of that. I just find it fascinating.
If you cut me loose (pun intended) with a Dremel tool adn a CloudBook, you’d end up with an expensive hunk of plastic.