https://crucibleapp.in/ Independent reporting on Indian startups, founders, funding, and the technology ecosystem. en-in Thu, 29 Oct 2026 10:36:49 GMT https://crucibleapp.in/stories/nit-rourkela-scientists-develop-lead-free-light-emitting-materials-for-safer-lighting-and-security-applications https://crucibleapp.in/stories/nit-rourkela-scientists-develop-lead-free-light-emitting-materials-for-safer-lighting-and-security-applications Scientists at NIT Rourkela have developed a lead-free light-emitting material that could offer a safer, more environmentally friendly alternative for future lighting and display technologies. Naveen Kumar Thu, 29 Oct 2026 10:29:00 GMT Consumer Tech