Explore 3-D visualization of electric potential in this 18-minute video tutorial. Learn to use numerical integration techniques to analyze the electric potential generated by charged objects with various shapes. Gain hands-on experience with Scilab code, available for download, to graph electric potential as a function of x and y coordinates. Engage with the Let's Code Physics community on Twitter and Facebook for further discussions and insights. Develop a deeper understanding of electrostatics through practical coding applications in physics.