I love the mechanics to this one, the idea of using light streaks and photo's is an interesting and fun way to solve puzzles.
Also made a playthrough...as i'm new to all this, i was happy it was a simple demo but also know it could get very interesting along the way, the story was something i would like to follow and though they are still working on the voice overs, it gives a great layout of things to come, i will surely get this one when it's out.