Plexiglas, a trade name for polymethyl methacrylate (PMMA), was invented in 1928 by chemist Otto Röhm and patented in 1933. Lightweight, shatter-resistant, and transparent, it quickly gained popularity, particularly during World War II for aircraft canopies and submarine periscopes. In the 1970s, its sleek, futuristic aesthetic aligned with modern design trends, making it a popular choice for furniture and decor.

Plexiglas is brilliant for its durability, optical clarity, and versatility, making it ideal for applications ranging from art to architecture. However, it is problematic due to its environmental impact: derived from petrochemicals, it is non-biodegradable and challenging to recycle. Moreover, it can yellow or crack over time with UV exposure. Despite these drawbacks, Plexiglas remains iconic, embodying a mid-century fascination with innovation and materials that transcend the ordinary.