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Many times in life needs to have an accurate direction, with a direction, life will be more convenient and faster.
This pointer is equipped with a specific password each, and can be modified through the keyboard. The pointer can point to another pointer to get each other's precise direction as long as we input others password. It is simple, practical, and can be used in couple, family, friends, navigation or open activities. It provides you with necessary directions better.
Kangping Huang, faculty adviser:Xiaotao Hu