MMckenna just announced their new Emulation kit – these are simple lamps you can build/snap together and power with a 9v battery – “DEK4 is modeled after Castiglioni’s Toio. It is the second Castiglioni lamp to be emulated, but the fact remains that he was both prolific and a genius. The world is a poorer place without him. May DEK4 serve as a tiny tribute. “ – Link.