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The cumbersome task of determining the electric potential surrounding two charge sources just got a whole lot easier. Now with the Electrostatics Landscapes Interactives, learners can place a couple of charges anywhere upon the conductive paper, tap the Start button, and observe the system approach electrostatic equilibrium. The potential is printed on the paper at a variety of positions surrounding the charges. The Interactive also includes the option of displaying the electric field lines surrounding the configuration of charges.