Bubble Sink

Feelings:Clean - Shiny surface

When I look at the bubbles, a clean feeling is provided, not only it appear
in soap, but also the shiny (extremely smooth)surface providing
the feeling.

Problem:So many people think that bubbles not only provide “clean” but also “disgusting”because of the outlook do like insects eggs (one of the reasons).

Form Development:In order to solve the problem, I analyse how people get the
ugly feeling. there are 2 reasons:

    1. High density of bubbles-

                     Large number of bubbles packed in a limited area or space. It should
                     be avoided to decrease the bad feeling.

    2.Similar size between bubbles-

                     It will be better if bubbles are packed closely with different size but not similar size.

The one with shinny surface

                                    Mechanism-

 Water flows upwards, so water will go down 

smoothly along the surface of the ball