The history of our world in 18 minutes - David Christian
Lesson duration 17:41
297,162 Views
Lesson duration 17:41
297,162 Views
58,889 Views
4,096,654 Views
153,670 Views
177,763 Views
166,962 Views
151,856 Views
200,701 Views
201,554 Views
786,192 Views
544,540 Views
299,541 Views
167,439 Views
259,247 Views
42,740 Views
4,090,195 Views
217,927 Views
644,535 Views
1,879,241 Views
1,850,202 Views
134,660 Views
165,154 Views
1,030,437 Views
73,075 Views
Click Register if you need to create a free TED-Ed account. If you have already signed into ted.com click Sign In to verify your authentication.
Only students who are 13 years of age or older can create a TED-Ed account.