I saw this one over at HardOCP this morning and thought I would share it with you all as well.  How would like to build your very own gingerbread computer!
Gingerbread Computer! - Cases and Cooling  1 Gingerbread Computer! - Cases and Cooling  2

The left photo shows the different components of the cooling unit. The heatsinks have already been glued to the bottom plate and the fan is made in advance. The fan consists of a round “Bassett” candy, with the green fins cut into slim pieces from a green candy. The right photo shows the cooling unit after it’s been assembled and glued onto the bottom gingerbread plate.