Designer Mark Finzel has an interesting way of playing with light as he so gracefully does with the Pellucid Screen. Made up of three clear polycarbonate panels, the screen features a light sensitive image printed on one side which when hit from behind with natural or artificial light, radiates a delightful play of light effects in the room. The screen is semi-opaque and can be used in a number of different ways to alter the lighting in a particular room with changing seasons and intensity of sunlight!
Source: Home Rejuvenation