They are made of clear nylon thread over a clear acrylic frame.
light bulb screws into a chrome socket
http://www.flickr.com/photos/39792964@N08/3650624007/
http://www.flickr.com/photos/39792964@N08/3651426108/in/photostream/
I do not think Shutterfly...
I do not think Shutterfly allows direct linking of images. It also does not appear to allow viewers to right-click images and save them. You might try flickr.com, or some other free image hosting service that will provide you with an url that links to the image.
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