Introduction to Colloid and Interface Science and Engineering

Introduction to Colloid and Interface Science and Engineering — a free online course offered by IIT Kanpur through the NPTEL platform. Taught by Prof. A. Sharma. This is a foundational-level course designed for undergraduate and postgraduate students. Estimated duration: 30 hours (~4 days). Category: Programming & DSA. Certification available through SWAYAM with a nominal exam fee. All video lectures, assignments, and course materials are freely accessible.