TED

A smog vacuum cleaner and other magical city designs | Daan Roosegaarde

TED

Next Episodes

TED

How young people join violent extremist groups -- and how to stop them | Erin Marie Saltman @ TED

📆 2017-09-18 18:09


TED

Dare to refuse the origin myths that claim who you are | Chetan Bhatt @ TED

📆 2017-09-15 17:18


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How your pictures can help reclaim lost history | Chance Coughenour @ TED

📆 2017-09-14 22:27


TED

How the US government spies on people who protest -- including you | Jennifer Granick @ TED

📆 2017-09-14 17:16


TED

Can a robot pass a university entrance exam? | Noriko Arai @ TED

📆 2017-09-13 18:03