Carbon nanotubes, particularly the short multi-walled variety, are widely utilized in various advanced applications due to their exceptional mechanical, electrical, and thermal properties. In the field of materials science, they are incorporated into composites to enhance strength, durability, and conductivity, making them ideal for use in aerospace, automotive, and sports equipment. Their high surface area and electrical conductivity also make them valuable in energy storage devices such as batteries and supercapacitors, where they improve performance and efficiency. In electronics, they are used in the development of transistors, sensors, and conductive films due to their ability to facilitate electron transport at the nanoscale. Additionally, their unique properties are leveraged in environmental applications, including water filtration and gas sensing, where they help in the efficient removal of contaminants and detection of hazardous gases. In biomedical fields, they are explored for drug delivery systems, tissue engineering, and biosensors, offering potential advancements in targeted therapies and diagnostic tools. Their versatility and superior properties continue to drive innovation across multiple industries.