Albert Einstein levitating in midair, exhaling volumetric smoke, his expression serene and curious. Vibrant hallucinations of complex math formulas and cosmic galaxies swirl around him, intertwining with the smoky tendrils in a dance of color and light. The scene is bathed in psychedelic photorealism, with nebulae and stars casting ethereal glows across his iconic features, his eyes twinkling with the mysteries of the universe.