This is great, I will dig into the article that you provided on magnetic levitation. The question of cord or batteries will probably go to a cord or a combination of a cord that can recharge the batteries (as backup power) and supply the primary power to the floating event. Thanks B
Yes, the design is to have the rock as a base and the fish to be floating above the rock to give the look of the fish swimming over the rock, float in the air or virtual water. The length of the fish at this point is about 3 feet or so, the rock about the same. The fish will have a classical...
My artistic interests and compositions include several areas. Painting, Drawing, Sculpting, Photography, and Photograph Restoration. My interest in joining a group of physicists besides enjoying my personal association with science-minded people which has been a good and positive one...