What Did Ancient Humans Do When They Got Lost?
Stay Sticky
0:00 / 0:00
What Did Ancient Humans Do When They Got Lost?
403 просмотра · 8 дн. назад
Stay Sticky
6 подписчиков
403 просмотра · 8 дн. назад
In this video, we explore the real science and the incredible techniques our ancestors used to navigate the world: Polynesian sailors reading stars and ocean swells, Aboriginal songlines that store whole routes inside songs, and Inuit signs written in snow and stone. You'll also learn how your brain builds its own internal map, why people walk in circles when they lose their landmarks, and what ancient humans actually did when they got lost.
Plus, a simple shadow trick you can try yourself to find east and west.
If you enjoyed this video, like and subscribe for more curious facts explained with stick figures!
📚 RESEARCH & SOURCES: Place cells and grid cells: John O'Keefe (1971) discovered place cells, and May-Britt Moser and Edvard Moser (2005) discovered grid cells. All three won the Nobel Prize in Physiology or Medicine in 2014.
London taxi drivers: Eleanor Maguire et al., 2000, PNAS. The posterior hippocampus was larger and grew with years of experience.
Max Planck experiment: Souman et al., 2009, Current Biology, "Walking straight into circles." With the sun visible, people walked straighter, and without reference points they walked in circles, sometimes about 20 meters (roughly 65 feet) across.
GPS and spatial memory: Dahmani and Bohbot, 2020, Scientific Reports.
Polynesian navigation: David Lewis, We, the Navigators (1972), and the Polynesian Voyaging Society materials on Hōkūle'a (1976) and Mau Piailug.
Inuit: the work of Claudio Aporta, for example Aporta and Higgs (2005), on how the Inuit find their way in the Arctic.
#AncientHumans #Navigation #Science #HowDidTheyDoIt #BrainFacts #Psychology #History #Polynesian #Songlines #Hippocampus #StickFigure #Educational #DidYouKnow #Curiosity #Shorts