A photo illustrating a joke about quantum physics. In the foreground, there is a chalkboard filled with complex mathematical equations and diagrams related to quantum theory. In the corner of the chalkboard, there is an illustration of Schrödinger's cat, both alive and dead, adding a playful element to the otherwise serious board. Next to the board, stands a bespectacled scientist, wearing a lab coat and holding a piece of chalk in his hand, with a bemused expression on his
