Man, that's been a funny story, eh? They even had photos of a Brit agent kicking it, to try to correct a malfunction, apparently. Then the Russians claimed it must have cost 10 million pounds to make one of them - having seen the pics of it, I bet I could do it a lot cheaper than that :-)
If they can make wireless rocks, they have to be able to make laptop rocks. Imagine what a hit, instead of those boring notebooks you would walk around with a rock that folds up and become a laptop.
When someone tries to steal your precious rocklaptop (rocktop? :P) it's very easy to club the thief down thanks to its ergonomic grip. If you drop your rocktop it will just make a nice hole in the floor.
One could also sell the rocktops in different colors and shapes (for example flint, granite, marble and so on).
What a great idea I should just drop everything I'm doing and invest in this great and unique product :P