Antique Optical Projection Diagram brings geometric optical apparatus and projection diagrams to a compact natural slate display made for a office, classroom, or study.

The real stone surface adds subtle texture and an organic edge, giving this scientific illustration more presence than a standard paper print. It is a distinctive choice for science teachers, engineers, and inventors and for anyone building a collected, character-rich interior.

• Printed on natural slate
• Designed for tabletop display
• Naturally varied edges and stone texture