January 31st, 2013 - 11:03 PM
Several "Glass and Luminumbra" images were posted in the gallery by that name. It is completely composed of new luminumbra images taken for the single light source contest by Photo 101. Most older luminumbra project images (such as the attached example) do not contain the objects used to create the luminumbras - focusing instead on just the images created by light cast through translucent objects onto blank surfaces.
A newer gallery is being created hosting older images.