What are some innovations eye glasses undergone since it's original invention?

Since their invention, eyeglasses have undergone numerous innovations, including the development of lightweight materials like titanium and high-index plastics, which enhance comfort and durability. Advances in lens technology have introduced features such as anti-reflective coatings, photochromic lenses that adapt to light, and blue light filtering to reduce eye strain from screens. Additionally, modern designs now include stylish frames and customizable options, allowing for both functionality and personal expression. Smart glasses have also emerged, integrating technology for augmented reality and hands-free communication.