These 'light' typefaces are minimalistic and effective designs of fonts. These can be used in various environments to evoke certain tones and atmospheres where appropriate. Each letter has been spread so it is easy to recreate and manipulate this font.
Relationship between life and death. inside, outside: No information about this but it is two different photographs put together to create a half skull, half face image. That heavily relates to the theme of inside, outside and in between.