What most naturally follows?

How to make whiskey ice balls
Understand what you're going to be doing.
There are two important factors to produce clear ice: water quality and freezing method.
Water has trapped gas particles and impurities in it that lead to that cloudy appearance.
Removing the gases and impurities is the first step to achieving clear ice; therefore pure, distilled water is needed. The second crucial step to achieving clear ice is the freezing method.