Loading…
- Turn subtitles off
- Arabic
- Armenian
- Azerbaijani
- Bulgarian
- Burmese
- Chinese, Simplified
- Chinese, Traditional
- Croatian
- Czech
- Danish
- Dutch
- English
- French
- German
- Greek
- Gujarati
- Hebrew
- Hindi
- Hungarian
- Icelandic
- Indonesian
- Italian
- Japanese
- Kannada
- Korean
- Kurdish
- Lithuanian
- Marathi
- Mongolian
- Persian
- Polish
- Portuguese
- Portuguese, Brazilian
- Romanian
- Russian
- Spanish
- Tamil
- Thai
- Tibetan
- Turkish
- Vietnamese
Enjoy watching TED talks?
Get new talks in your inbox
Rewatch
Get new talks in your inbox