Why helmets don't prevent concussions -- and what might
No subtitles available.
- Title:
- Why helmets don't prevent concussions -- and what might
- Speaker:
- David Camarillo
- Description:
-
more » « less
- Video Language:
- English
- Team:
closed TED
- Project:
- TEDTalks
- Duration:
- 15:56
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Brian Greene edited English subtitles for Why helmets don't prevent concussions -- and what might | |
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Brian Greene approved English subtitles for Why helmets don't prevent concussions -- and what might | |
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Brian Greene edited English subtitles for Why helmets don't prevent concussions -- and what might | |
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Brian Greene accepted English subtitles for Why helmets don't prevent concussions -- and what might | |
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Brian Greene edited English subtitles for Why helmets don't prevent concussions -- and what might | |
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Joseph Geni edited English subtitles for Why helmets don't prevent concussions -- and what might | |
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Joseph Geni edited English subtitles for Why helmets don't prevent concussions -- and what might | |
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Joseph Geni edited English subtitles for Why helmets don't prevent concussions -- and what might |