What are the uses of palm trees?

Palm-trees are used as a decoration in cities, and coast-lines (that is, beaches).

We use their fruits, the dates, as food.

Their leaves, placed in rows, are used for fishing in shallow sea-waters. The fishes follow the lines consisting of palm-leaves, pegged in the bottom of the sea, towards a fish-trap (a dead-end).

The palm-oil is widely used in cosmetics and in detergents (soap).