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

• Debates

  Could any restaurant become sustainable?

  Started by Gonzalo Fernandez,

  2 comments

  Closed

• Questions

  

  What is sustainability for you and what will be the most sustainable development in our lifes?

  Started by Nazim Ozkan ASAN, Istanbul, Turkey

  1 comment

  Closed

• Questions

  

  In your opinion, what is the greatest city in the world and why?

  Started by Justin Swan, Ottawa, Canada

  6 comments

  Closed

• Ideas

  

  Is it possible to live a modern and sustainable life in 30-40 GJ/person/year energy consumption? This is almost 1/10th of that used by US.

  Started by Anil Rajvanshi, Phaltan, India

  6 comments

  Closed