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03:16 Design, Engineering & Technology Why can't we get power from waves? Lesson duration 03:16 1,750,570 Views
06:23 Science & Technology Why don’t woodpeckers get concussions? Lesson duration 06:23 1,896,443 Views
04:57 Science & Technology The mysterious origins of life on Earth Lesson duration 04:57 1,493,950 Views
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05:31 Earth and Space Science The dust bunnies that built our planet Lesson duration 05:31 260,249 Views
