How did Polynesian wayfinders navigate the Pacific Ocean? – Alan Tamayose and Shantell De Silva

Learn more about TED-Ed Student Talks here: https://ed.ted.com/student_talks

Visit the TED-Ed Student Talks YouTube channel: / @tededstudenttalks

View full lesson: https://ed.ted.com/lessons/how-did-po…

Imagine setting sail from Hawaii in a canoe. Your target is a small island thousands of kilometers away in the middle of the Pacific Ocean — a body of water that covers more than 160 million square kilometers. For thousands of years, Polynesian navigators managed voyages like this without the help of modern navigational aids. How did they do it? Alan Tamayose and Shantell De Silva explain.

Lesson by Alan Tamayose and Shantell De Silva, directed by Patrick Smith.

Check out our Patreon page: / teded

[…]

Posted in Maps | Tagged , , , | Leave a comment

How Maps Made You Biased

Posted in Maps | Tagged , , , | Leave a comment

Macaws in flight over the Amazon rain forest.

Posted in Birds | Tagged , , | Leave a comment

Warsaw – Old Town Snow Version.

Posted in Cities | Tagged , , , | Leave a comment

Icelandic Independence Day #nordic #comedy #denmark #iceland #history #language

Posted in Comedy | Tagged , , | Leave a comment

Early morning sunlight touching the medieval Market Square in Wrocław, Poland.

Posted in Architecture | Tagged , , | Leave a comment

Colours of Manchester

Posted in Manchester | Tagged , , | Leave a comment

Smells Humans Are Ridiculously Good At Detecting

Right now, you’re breathing in. As you inhale, air rushes past millions of sensory receptors, activating the part of your brain responsible for smell. And yet, there’s one scent you’ll never notice: the very nose you’re breathing through, because humans are smell blind to themselves.

Today, Professor Hannah Fry and VSauce’s Michael Stevens explore the mechanics of perinasal chemosensation, otherwise known as smell.

They explore how the Victorians sidelined the sense, why we’ve underestimated it ever since, and whether tuning out most of odours our noses detect is a flaw, or a powerful strategy that’s central to survival

[…]

 

Posted in Science | Tagged , , , | Leave a comment

Brock’s Photographic Journey (@bar44.bsky.social). | Tiny mushrooms in the sand, BayOcean, Oregon

Tiny mushrooms in the sand, BayOcean, Oregon #Photography #Mushrooms #Fungi #Oregon 📷🍄‍🟫

Brock’s Photographic Journey (@bar44.bsky.social) 2026-01-21T21:49:35.624Z

Posted in Nature | Tagged , , , , | Leave a comment

Today’s walk

Posted in Photography | Tagged , , , | Leave a comment