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04:48 Literature & Language The secret behind how Chinese characters work Lesson duration 04:48 1,223,531 Views
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05:31 Social Studies The underground cities of the Byzantine Empire Lesson duration 05:31 555,001 Views
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05:27 Psychology How to get motivated even when you don’t feel like it Lesson duration 05:27 2,003,911 Views
04:37 Health What would happen if everyone stopped eating meat tomorrow? Lesson duration 04:37 1,046,174 Views
04:43 Science & Technology Do mosquitos actually bite some people more than others? Lesson duration 04:43 833,104 Views
04:57 Science & Technology What happens when you fall into piranha-infested waters? Lesson duration 04:57 1,200,256 Views
