Laboratory work involves conducting experiments and tests in a controlled environment to study various scientific phenomena. It is essential in fields like biology, chemistry, and physics, where researchers use specialized equipment and techniques to gather data and analyze results. In a laboratory, safety protocols are crucial to protect researchers from potential hazards. Common tasks include preparing samples, using instruments like microscopes and centrifuges, and recording observations. The findings from laboratory work contribute to advancements in science and technology, helping to solve real-world problems.