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:
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.
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