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With roots in the 17th century, traditional Japanese origami mines beauty from rules, limitations and, ultimately, mathematics. But there’s more to origami than just aesthetic value – scientists, engineers and designers have borrowed from the art form for a wide range of practical purposes. As this short from TED-Ed details, this includes a ‘starshade’ proposed by engineers at NASA’s Jet Propulsion Laboratory, intended to block exoplanet-hunting space telescopes from the glare of distant stars. Featuring appealing and instructive stop-motion visuals from the French animator Charlotte Arene, this short provides a nifty primer on how origami artists are able to fold square pieces of paper into near-infinite forms both beautiful and useful.
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Ageing and death
Death is a trip – how new research links near-death and DMT experiences
9 minutes
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The environment
Photographs of rainforests dissolving in acid strike a beautiful note of warning
10 minutes
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Technology and the self
Adaptive technologies have helped Stephen Hawking, and many more, find their voice
5 minutes
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Ecology and environmental sciences
Experience the dazzling displays that fireflies create when humans are far away
5 minutes
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Stories and literature
Solaris and beyond – Stanisław Lem’s antidotes to the bores of American sci-fi
7 minutes
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Ecology and environmental sciences
To renew Yosemite, California should embrace a once-outlawed Indigenous practice
6 minutes
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Music
Before the Beatles dropped acid, a BBC workshop was creating far-out sounds
6 minutes
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Philosophy of language
For Ludwig Wittgenstein, language is a game, but not a frivolous one
43 minutes
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Biology
In the jungle of Suriname, Maria Sibylla Merian discovered insect metamorphosis
4 minutes