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Credits:
Narrator/Writer: Stephanie Sammann
Writer: Ashleen Knutsen
Editor: Dylan Hennessy (https://www.behance.net/dylanhennessy1)
Illustrator: Elfy Chiang (https://www.elfylandstudios.com)
Illustrator/Animator: Kirtan Patel (https://kpatart.com/illustrations)
Animator: Mike Ridolfi (https://www.moboxgraphics.com/)
Sound: Graham Haerther (https://haerther.net)
Thumbnail: Simon Buckmaster (  / forgottentowel  )
Producer: Brian McManus (   / realengineering  )

Imagery courtesy of Getty Images

References:

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[2] https://journals.plos.org/plosone/art...
[3]    • Causal understanding of water displac...  
[4] https://www.nature.com/articles/s4159...
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[6] https://www.jstor.org/stable/pdf/3839...
[7] https://link.springer.com/referencewo...
[8] ​​https://www.kenhub.com/en/library/ana...
[9] https://juser.fz-juelich.de/record/87...)
[10] ​​https://www.brainfacts.org/brain-anat...
[11] https://www.pnas.org/doi/10.1073/pnas...
[12] https://www.science.org/content/artic...
[13] https://royalsocietypublishing.org/do...
[14] https://www.sciencedirect.com/science...
[15] https://www.ncbi.nlm.nih.gov/pmc/arti....
[16] https://globalnews.ca/news/4315747/cr...
[17] https://www.yellowstone.org/naturalis...
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[19] http://www.thecrowbox.com/
[20] https://www.smithsonianmag.com/smart-...