TED Conversations » Topics

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• Ideas

  

  Replacement of all decorative plants with evergreen fruitful plants

  Started by Yavor Hadzhiev, Tavira, Portugal

  27 comments

  Expires in 11d 3h 14m

• Ideas

  Electric Power Sources for Farming

  Started by Michael Tomasini,

  3 comments

  Closed

• Ideas

  

  Building a massive vacuum chamber, manufacture a "hose", lower and connect it to the facility in a vacuum state, create a controlled siphon

  Started by Danny Deobald, Regina Saskatchewan, Canada

  8 comments

  Closed

• Questions

  

  Environmental engineers: do they do more for the environment than help solve our waste/water problems?

  Started by Jericho Jak, Athens, GA, United States

  5 comments

  Closed

• Questions

  

  can nanotechnology feed off pollution?

  Started by griffin tucker, Canberra, Australia

  13 comments

  Closed

• Debates

  What each of us could/should do to the world get better in terms of environment...

  Started by Eduardo Henrique, Aracaju - Se, Brazil

  40 comments

  Closed

• Ideas

  GreenGas.cc fuel is 50 cents a liter and zero emissions. We can all make our own fuel and get rid of BigOil and pollution. No more oil wars.

  Started by roger gordon, Guelph On, Canada

  3 comments

  Closed