> Yeah, but I preferred to look at the selection at the top of the frames > where they ask for your favourite colour. The resultant picture is > large, and because the plastic is not a dark colour, you can see the > silhouette of the spinning mechanism inside. In the Green one you can > see a distinct edge view of the LED PCB. I didn't take those pictures, I only wrote the PIC code and did some of the electrical design. I'm guessing they got a professional photographer to take pictures. He probably composited two exposures, the lit ball in a totally dark room and an unlit ball with external illumination. They must have forgotten to get the arm rotating in the second case. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics