Less stuff, more happiness

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Across
  1. 3. A large bedroom for a number of people in a school or institution, often referred to as a dormitory.
  2. 6. A set of rooms forming an individual residence, typically on one floor and within a larger building.
  3. 7. A style or technique characterized by extreme spareness and simplicity.
  4. 9. Designed to have several different functions or uses.
Down
  1. 1. The impact or effect of something, especially on the environment.
  2. 2. To convert information into a digital format.
  3. 4. Irrelevant or unrelated to the subject being dealt with.
  4. 5. The activity of spending a vacation living in a camp, tent, or camper.
  5. 8. A statement or slogan repeated frequently to aid concentration or motivation.