Lithophanes are an old artform that I am now experimenting with using entirely new methods. (Click here for a fuller history).
First mentioned circa 1825,this process involved carving a picture out of wax,then,using a lost-wax casting process,the picture was finally cast in porcelain. Light then transmitted through the reverse “bass-relief”porcelain was seen as a picture. Dramatic and popular for it’s time.
My brother,Ray,has a woodworking business and we have been collaborating for a short time on a new wrinkle on Lithophanes. Using high-resolution photography coupled with sophisticated software to translate specially prepared bitmap images into the code for a CNC Router,we can carve the following Lithophanes. It is very difficult to see the “wow-factor”of the Lithophanes from a web page’s photograph or animation,but these are actual photographs taken of a Lithopane carvings. In person they are quite impressive,tactile and everyone goes,“Wow”. We can have things carved at nearly any size up to 6ft. x 8ft. Add LED backlighting panels and you have the makings of a new media which hearkens back to an obscure past.
We use digital photographs and computer numerical controlled (CNC) machine routers that “carve”relief into Coiran-like materials and PVC. Adapting the photographic process as well as the software for the routers,we have been able to achieve dramatic results. The results are photographic and a result of the various depths of the material blocking or allowing light to transmit through the Corian.