If you are, I have the PERFECT project for a rainy afternoon:
Is that not an awesome paper craft?
The link is here and you can also download Batman and the Flash.
Now if you click over and wonder why the Flash is wearing a winged pie-plate on his head instead of the familiar red suit be aware that these are the DC heroes as they were presented in the Golden Age of Comics. The Green Lantern, when he appears, will have blonde hair and a cape and Wonder Woman will be wearing a skirt.
So it's a geeky craft and history. Can't get much better than that!
H/T to Newsarama.