Plan, direct, or coordinate activities in such fields as architecture and engineering or research and development in these fields. Link: https://youtu.be/Mk8FC3fPMpU

Develop usable, tangible products, using knowledge of biology, chemistry, or engineering. Solve problems related to materials, systems, or processes that interact with humans, plants, animals, microorganisms, or biological materials. Link: https://youtu.be/lrMTRgrbRaE

Study the chemical composition or physical principles of living cells and organisms, their electrical and mechanical energy, and related phemena. May conduct research to further understanding of the complex chemical combinations and reactions involved in metabolism, reproduction, growth, and heredity. May determine the effects of foods, drugs, serums, hormones, and other substances on tissues and vital processes of living...

Design chemical plant equipment and devise processes for manufacturing chemicals and products, such as gasoline, synthetic rubber, plastics, detergents, cement, paper, and pulp, by applying principles and technology of chemistry, physics, and engineering. Link: https://youtu.be/BqUF_LmZy8o

Control or operate entire chemical processes or system of machines. Link: https://youtu.be/gnvkDRogbCE