6,149,800 views
347,566 views
303,343 views
1,272,701 views
201,428 views
12,043,596 views
9,836,167 views
2,266,761 views
1,310,002 views
2,605,239 views
2,573,496 views
495,362 views
1,089,890 views
5,720,849 views
5,802,492 views
2,224,291 views
778,103 views
950,958 views
759,947 views
3,826,597 views
3,052,402 views
3,010,757 views
1,376,186 views
1,208,659 views
Only students who are 13 years of age or older can create a TED-Ed account.
