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Can you survive the creation of the universe by solving this riddle?
Lesson duration 06:24
1,011,798 Views
681,363 Views
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The untapped genius that could change science for the better - Jedidah Isler
Lesson duration 13:43
64,462 Views
How do jetpacks work? And why don't we all have them?
Lesson duration 05:03
282,532 Views
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419,699 Views
697,178 Views
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187,170 Views
348,335 Views
1,382,979 Views
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