A team of Chinese researchers has developed a self-lightening backpack that allows users to carry heavy loads over long distances more easily. A typical backpack’s contents will move up and down ...

Therefore, each backpack is cut for different needs, infusing functionality with fun. Choosing the right backpack for kids is as important as picking their favorite lunchbox ... not accommodate ...

This makes wearing the bag more comfortable and dramatically aids users who carry heavy loads over long distances. Typically, loads within backpacks have nowhere to go when put on someone's back.