This is really weird and awesome! I like the idea. I.m just going to post the product description:
Made of electroluminescent (EL) sheets, Makoto Hirahara's Bright Blind simulates a window where none exists.
In all other respects, the artificial blind functions in exactly the same way as a regular blind - ie turning the plastic stick controls the brightness, etc.
As of this writing, this piece is made by hand, so it's available - but will take some time (and money) to create. (via Pipeline)