Explore the intricacies of calculating the magnetic field generated by a wire in this 21-minute video tutorial. Delve into both theoretical and practical approaches, starting with hand calculations and progressing to Python-based numerical computations. Learn to draw accurate diagrams, define essential parameters, and construct a wire model. Compare the results of Python calculations with theoretical predictions, gaining a comprehensive understanding of the concept. As a bonus, discover how to create a visual representation of the magnetic field using provided code. Access supplementary Python scripts for numerical calculations and field visualization to enhance your learning experience.