Introduction to magnetic interactions. Scale reduction laws for magnets and coils: Fields, gradients, force density. Admissible current density. Intégration of micro-coils and micro-magnets: fabrication, limits. Diamagnetism and levitation. Smart materials Examples of Mag-MEMS (R&D, commercial devices)
Basic magnetism and electricity classes from standard scientific education. Some neurons in working order. A little bit of imagination.