Video of a physics-based platform puzzle game that involves the manipulation of light and shadow. Some definite potential here, I imagine one of the greatest design challenges is getting the the control scheme right. Via Hessel.
“Incidentally, doesn’t ‘Blog All Dog-Eared Pages’ seem like a rather exact precursor to what Steven Johnson is talking about here. Imagine how popular this would be if you didn’t have to transcribe stuff by hand.” Which is exactly what I was thinking when I read the NYT article Russell links to. I would kill for a book annotation blogging platform thing. Killer start-up concept anyone?