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Can you survive the creation of the universe by solving this riddle?
Lesson duration 06:24
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681,149 Views
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The untapped genius that could change science for the better - Jedidah Isler
Lesson duration 13:43
64,461 Views
How do jetpacks work? And why don't we all have them?
Lesson duration 05:03
282,525 Views
776,667 Views
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419,681 Views
696,818 Views
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187,141 Views
348,245 Views
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