Though notorious for its toxicity, thallium plays a surprisingly versatile role in modern technology and industry. This heavy metal is used in specialized glass production to create high-refractive-index lenses for cameras and optical instruments, while its superconductive properties make it valuable in advanced electronics and medical imaging equipment. Thallium compounds also serve ... https://www.noahchemicals.com/blog/everyday-uses-of-thallium-you-didnt-know-about/