So some new cameras are creating images with more pixels than the sensor in them by moving the sensor around while taking the image. Here is a way to do it with the camera you already have + Photoshop.
As a bonus a portion of this can be used alone to eliminate noise.

Creating Superresolution Photos with Photoshop

"The real trick is that we'll shoot this set of exposures completely hand held. The subtle motion of our hand will actually act just like a sensor shift mechanism and allow different pixels to capture different parts of the scenes. It sounds simple but it actually works."

Ahh.. ok, got it now.

"But let's make a huge image just because we can"

Lol.


Curious, though.. any relation?

Focus Stacking in Macro Photography