Emma Bryce | TED-Ed
View full lesson: http://ed.ted.com/lessons/how-menstru…
Made in partnership with the Always #LikeAGirl campaign.
At this moment, three hundred million women across the planet are experiencing the same thing: a period.
The monthly menstrual cycle that gives rise to the period is a reality that most women on Earth will go through in their lives.
But why is this cycle so universal? And what makes it a cycle in the first place?
Emma Bryce gives a primer on periods.
Lesson by Emma Bryce.
Animation by Kozmonot Animation Studio.