Here's a Kickstarter for a game called Something Fragile, a puzzle game planned for Windows and OS X that's graphics will be created using stop-motion photography of game assets created from physical media like fabric and paper. They are seeking $15K, and are almost halfway there with about six days remaining. Here's the premise:

In Something Fragile, you are a creature created for the sole purpose of protecting the heart that you were given. As this creature, you must progress through the levels and overcome the puzzles in order to carry the heart past the obstacles and through the environmental threats. The challenge of the game is to keep the heart safe throughout all of the puzzles, which will require the heart to be placed in harm's way in order to get it through each level safely. The moment the heart is placed on the ground, it is immediately vulnerable to the environment, and similarly, the moment the creature gets too far away from the heart, both it and the heart perish.