Mechanicals engineers' job is very important. First of all, they design engines, robots, generators and everyday products like kithchen appliances and power tools. Also, they do the research wich it's needed to create a product and design the machines to construct it. Finally, when an item is highly technical they maybe involved in selling the product.
Being a mechanical engineer requires and some skills. Some of these are excellent math and science skills, the ability to think analytically, to deal with abstract ideas and a knack for creative problem-solving.