Lighting: ITREVenice-based lighting company ITRE has introduced Sit-Up, an oversized design that doubles as a mushroom-shaped seat. Designed by Kostas Syrtariotis, the apparatuses may be arranged in many configurations, ranging from circular designs to twisting shapes that cab literally can be utilized as illuminated benches. The product's durable plastic composition makes it suitable for indoor or outdoor use, while each unit has a fluorescent light source and dimensions of 43-in. x 21-in. x 17 5/8-in.