665,882 views
1,634,215 views
1,848,101 views
473,574 views
2,196,707 views
1,176,797 views
6,985,958 views
40,360 views
9,061,119 views
2,596,380 views
1,845,440 views
792,123 views
3,983,815 views
6,137,412 views
589,672 views
562,974 views
4,248,455 views
371,487 views
23,628 views
27,966,805 views
581,818 views
1,285,548 views
373,836 views
926,864 views
Only students who are 13 years of age or older can create a TED-Ed account.
