Quantization of Energy Part 2: Photons, Electrons, and Wave-Particle Duality

So Max Planck kicked things off, but how does the story of modern physics continue? With none other than your favorite scientist and mine, Albert Einstein! He did more than just stick his tongue out and have crazy hair. He elucidated the nature of the photoelectric effect back while working as a patent clerk in Switzerland. Must have been a boring job, because Einstein changed the world with his wandering mind!