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Intellectual Revolution - Coggle Diagram

- - - - Antispamodic medication
      - Chinampa
      - Mandatory Education
      - Canoe
      - Chocolates from cacao
      - Aztec Calendar
    - - Mayan Hieroglyphics
      - Rubber products
      - Predict eclipses
      - Astrological cycles in planting
      - Astronomy
      - Measure time using complicated calendar system
    - - Calendar with 12 months
      - Suspension Bridge
      - Textiles
      - Stone buildings and stoned-paved roads
      - Quipi
      - Irrigation and water storage systems
- - - - Ayurveda
      - Susruta Samhita
      - Iron Steel
      - Mohenjodaro
    - - Acupuncture
      - seismological detector
      - compass, paper making, gun powder, printing tools, iron plow, wheel barrow and propellers