TED Conversations » Topics

Showing page 1 of 1

• Debates

  

  Should the Captain of an Aircraft HAve Command Authority over Law Enfocement in a Hijacking or Crisis

  Started by Andy Downs, Murfreesboro, TN, United States

  13 comments

  Closed

• Ideas

  

  A new way to travel - The Hyper Loop

  Started by Tom Olson, Ada, MI, United States

  8 comments

  Closed

• Questions

  

  Does security have to be humiliating and degrading?

  Started by Maaher Sayeed, Calgary, Ab, Canada

  3 comments

  Closed

• Questions

  

  What impact will driverless cars have on America's transportation infrastructure? Will passenger trains be obsolete?

  Started by Greg Worden, Camden, ME, United States

  4 comments

  Closed