Pearltrees (pearltrees) Pearltrees. Help. Introduction to Pearl Trees. How Gharr uses "Pearltrees." A rapid transit map or quick transit map is shown in the picture below.
The number seven points to an individual Rapid-Transit Pearltree Ball. A Rapid-Transit Pearltree ball contains nothing (it is in fact a copy of the original Pearltree Ball). When you click your mouse on the Rapid-Transit Pearltree Ball it takes you to the original Pearltree Ball. People have asked: "Why put a group of these Rapid-Transit Pearltree Balls together in one area? " There are two reasons really: