1. Land use
    1. Grow-biointensive micro-farming
      1. small farm future
    2. Draft animals
    3. Fertility
      1. Biochar
      2. Johnson-Su
      3. Bokashi
      4. Vermi
    4. inside syntropic agroforestry systems
    5. inside water-retention landcapes
    6. inside ecosystem restorations
      1. Bio-rain-corridors
  2. Living Energy Farm tech
    1. Solar hot water
    2. Solar DC sun drive electricity
    3. 2nd circuit electronics. lights, batteries
    4. Biogas for cooking
      1. and/or TLUD
  3. Passive solar compounded housing
    1. Part underground housing for coolth
    2. Woodfired (rocket stoves) for warmth
    3. Wattle & daub for minimal heat retention in hot climates
  4. Sustainable health care
    1. Herbalism
    2. Alexander Technique
    3. 5 Rythmns
    4. Re-evaluation Counseling
  5. Letterpress printing & associated technologies
    1. ink-making
    2. paper-making
    3. book-binding
  6. Low-tech shortwave radio
  7. Computer-free mathmatics
    1. Slide-rules
  8. Folk cultures
    1. Dance
    2. Music making
    3. Story-telling
  9. Mentatting
  10. Wood/biomass technologies
    1. Biochar
    2. Greenwood furniture
    3. Cracking for feedstocks?
  11. Demolition
    1. Scavenging
    2. Recovery
  12. Ocean works
    1. Kelp farms
  13. Transport
    1. Canals
    2. Rivers
    3. Sailing ships