Not quite robotics....

...but robots all the same.

These cool little paper creations are bound to appeal to nerds and geeks alike.
Anyone who remembers the 80s is bound to love Terminator/Robocop. Superman is surprisingly cool and the new IronMan just looks awesome.
Articulated joints too, so a variety of poses are possible.

There's even a post on the Brighton Robotics site, to see who'll be the first to actually turn one of these into a fully-working robot:

http://www7a.biglobe.ne.jp/~sf-papercraft/Deforme/Deforme.html