Keep eyes open and sleep:
Your ears are always wide open. However, in a classroom you practice not to hear. You know how to sleep, when your eyes are still open! It is a fun.

Alternatively, this brings an idea to make your organs listen seriously.This should be possible when you receive ideas worth million dollars!

How to listen:
An example from the nature teaches us about the way of listening!

Just visualize as follows:
It has started drizzling and turned into a rain.

Rock and roll:
Water particles drop on a rocky place. Water just starts rolling on the rock. Rock will not absorb water and so, the precious rainwater goes as run off!

Deep and deeper:
The rain falls on a sandy soil or in the desert; water goes fast down inside the sand.There is no water on the surface of the sand, when the Sun shines!

Water stagnates:
Water drops fall on a clay soil; it gets absorbed; It is taken in until sometime when a colloidal net of clay particles disallow the percolation. Yes. Water starts stagnating on the clay net.

Cultured soil absorbs:
Now, the same rainwater falls on a surface having red and sandy loam soil. The soil is enriched with clay and organic wastes. Further, the land is tilled a few times and mulched well with decomposed leaves. The rainwater is absorbed slowly into the soil and retained within the organic wastes.