Quantum Explained on Instagram: "This Python code simulates the quantum double-slit experiment, which numerically solves the time-dependent Schrödinger equation. It models a single electron (or particle) traveling through a two-dimensional potential that mimics a double-slit barrier—two narrow openings through which the particle’s wavefunction can pass. The wavefunction is initialized as a Gaussian wave packet with momentum directed toward the slits, and the simulation tracks how it evolves over