TED Conversations » Topics

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• Ideas

  vertical farming for feeding the world of the 21st century

  Started by Cláudia Ribeiro, Lisboa, Portugal

  21 comments

  Closed

• Questions

  

  Contingency Plan

  Started by Mats Kaarbö, Bergen, Norway

  9 comments

  Closed

• Ideas

  

  Greening Huge Areas of Desert in a Minimal Amount of Time

  Started by Bastian Brandt, Amsterdam (Nl), Netherlands

  4 comments

  Closed

• Ideas

  

  Christchurch has experienced a major shift of culture toward our inherrant connectedness. Let this be the theme from which we build anew.

  Started by Asiima Beachtree, Christchurch, New Zealand

  1 comment

  Closed

• Ideas

  

  To store the DNA of species that are facing extinction in what would become a DNA library of our current world for future use

  Started by Meir Moskona, Hollywood, FL, United States

  0 comments

  Closed