"Machinery Heart Abandoned" is a handheld kaleidoscope by Japanese artist Yusuke Honma. The body of this scope is Copper and there are two interchangeable, 1-1/8" in diameter, fluid-filled, side-lit object cells that include lampworked glass and tiny watch gears. The object cells attach to by scope by a magnet. This scope measures 5-1/2"L x 2"W at the object cell end and it comes with the storage box pictured. This scope has a 2-mirror system and it creates vivid, colorful images.