The nonstatic phenomena of sights and eye sensors, sounds and ear sensors, smells and nose sensors, tastes and tongue sensors, and forms of physical phenomena knowable only by mental consciousness, such as those that appear in dreams. Nonstatic phenomena that can either (1) transform into another form of physical phenomenon when two or more of them come into contact with each other, such as water and earth which can transform into mud, or (2) be known as what they are by analyzing their directional parts, such as the sight of a vase seen in a dream. Forms of physical phenomena include the nonstatic phenomena of forms and eye sensors, sounds and ear sensors, smells and nose sensors, tastes and tongue sensors, phyiscal sensations and body sensors, and forms of physical phenomena included only among cognitive stimulators that are all phenomena. Equivalent to the aggregate of forms of physical phenomena.
J Hopkins: form.