Carbon nanotube materials have the advantages of light weight and high strength, and are widely used in the production of bicycles, rackets and other products
Studies have shown that long carbon nanotubes are likely to cause cancer, which may be because they are more likely to get stuck in the cavities between cells in the lungs or abdomen
 However, recent studies have found that workers who have been engaged in the production of carbon nanotubes for a long time or use this material to make other products may cause cancer by inhaling carbon nanotubes