Telepresence means being present in a room or situation through a remote means in a way which allows the acquisition of remote information, as if one were actually present. It can also mean two-way communication between someone actually in a situation and one remote. A telepresence robot, controlled by a remote operator, can bring a remote human into a situation such that they feel they are there. Briefly describe three situations where a telepresence robot could help a remote human be in a situation.