Glass flowers are intricate models made from glass that resemble real flowers. They were created primarily by artisans in the late 19th and early 20th centuries, with the most famous collection produced by Harvard University. These models serve both artistic and educational purposes, showcasing the beauty of botanical forms. The glass flowers are meticulously crafted to capture the details of various species, including their colors and structures. They are often used in scientific studies and display, helping students and researchers understand plant anatomy without the need for live specimens.