Cartoon Einstein in a Chalkboard Lab

A vertical, full-length 3D rendered illustration of a stylized, cartoonish Albert Einstein-like figure. He is a thin, older man with large, dishevelled white hair, a bushy grey mustache, round spectacles, and a slightly drooping nose, depicted with a tired yet professorial expression. He is wearing a dark grey, subtly textured pinstripe suit, a crisp white shirt, and a blue tie, and is standing with his arms crossed over his chest. He wears brown dress shoes and matches the dark grey flooring. The background is a large, dark-blue, chalk-written blackboard completely covered with white, hand-drawn equations, graphs, diagrams, and notes (like 'E=mc^2', 'RELATIVITY', and other complex formulas and arrows), with some taped and clipped notes. The art style is polished, with a Pixar-like cartoon aesthetic. The lighting is soft and focused, creating depth. The composition is a portrait-oriented, full-body shot.