[crosseye stereograph, see 3D with your right eye on the left image, and left on right.]
The ectoplasm condenser needs a little work, but the concept is sound. And with this prototype, the handheld "I want a Father for Christmas" ray-gun is finished. Too bad we couldn't have marketed it for 2012. It needs a better name, and we'll have time to penetrate all markets with pervasive advertising - print, tube and web - as well as the supply channel for the planned franchise release in August 2013.