Using an intricate system of perforations, Jiyeon Song came up with a very interesting design called Sunbeam Poem Projector. The unusual system allows sun rays to puncture the material in order to project lyrics on the area it is turned to. The patterns change as the sun moves its position on the sky, and with each passing hour new lyrics are projected. We imagine that the lyrics come from different poems. Otherwise it would be pretty frustrating to wait a whole hour for the first lyrics to make sense. Either way, we think this is quite ingenious and we are looking forward to more similar ideas. -via Ignant Blog