Waves and ripples

Waves in air cannot be seen,
but you can hear them.

Waves in water are visible,
but you cannot hear them...

Water

There are many kinds of water; steam, tiny drops, streams, rivers, lakes, oceans. The source of water also vary: rain, waterfalls, fountains, dew.

Steam - water as a gas - is invisible. When temperature drops, water returns to its liquid shape. Above as clouds, below as dew.

It's elementary...

Light - Fire - Air - Water - Earth

Waves and ripples 1

Waves in air cannot be seen, but you can hear them. Waves in water are visible, but you cannot hear them...

Waves and ripples 2

Waves in air cannot be seen, but you can hear them. Waves in water are visible, but you cannot hear them...

Waves and ripples 3

Rippling scenes from a lake in the local park. March 2011 in northwest Copenhagen, Denmark...