Explores Ballistic Particle Manufacturing, a process using molten wax to build 3D parts, and introduces Laser Metal Wire Deposition as a metal version of FDM.
Explores the magnetic force on a current-carrying wire and the derivation of the magnetic field equation, emphasizing the importance of vector fields and unit vectors.
Explores the Lorentz force law for magnetic forces on moving charges and the Ampere-Laplace law for calculating magnetic fields from current-carrying wires.