On April 17, 2025, Dr. Nahar Singh, Chief Scientist at CSIR-National Physical Laboratory (NPL) and Professor at AcSIR, conducted a workshop on Metrology at OPG World School, Dwarka. Dr. Singh elucidated the science of measurements, emphasizing its critical applications in medicine, industry, timekeeping, and waste management. He highlighted how precise measurements underpin quality standards and innovation across various sectors. The interactive session aimed to inspire students to appreciate the importance of accurate measurements in everyday life and their role in scientific and technological advancements.