2,086,633 views
3,581,366 views
2,143,021 views
6,219,506 views
582,164 views
647,800 views
1,477,011 views
274,541 views
5,938,553 views
3,815,191 views
892,938 views
6,722,927 views
4,460,909 views
373,715 views
5,380,032 views
6,640,899 views
213,460 views
129,741 views
504,901 views
875,098 views
413,682 views
8,451,149 views
532,942 views
675,453 views
Only students who are 13 years of age or older can create a TED-Ed account.
