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Can you survive the creation of the universe by solving this riddle?
Lesson duration 06:24
1,012,064 Views
681,513 Views
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The untapped genius that could change science for the better - Jedidah Isler
Lesson duration 13:43
64,467 Views
How do jetpacks work? And why don't we all have them?
Lesson duration 05:03
282,535 Views
776,761 Views
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419,703 Views
697,316 Views
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187,177 Views
348,418 Views
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