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TED-Ed

Why is it so dangerous to step on a rusty nail? - Louise Thwaites

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1,111 Questions Answered

TEDEd Animation

Let’s Begin…

In the 5th century, a ship master was suffering from a nasty infection that caused his jaws to press together, his teeth to lock up, and the muscles in his neck and spine to spasm. Today we know this account to be one the first recorded cases of tetanus. So, what causes this peculiar infection? Louise Thwaites explores how tetanus affects our bodies, and how we can prevent it.

Watch the video and finish the Think section to complete the lesson.


About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Educator
Louise Thwaites
Director
Andrew Foerster, Rewfoe
Narrator
Pen-Pen Chen
Music
Jason Stamatyades
Sound Designer
Jason Stamatyades
Director of Production
Gerta Xhelo
Produced by
Sazia Afrin
Editorial Director
Alex Rosenthal
Editorial Producer
Dan Kwartler
Script Editor
Joel Goldberg
Fact-Checker
Charles Wallace

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