A whale can live 50-75 years. Its afterlife is equally long and spectacular

After a whale dies, it begins to sink. As it drifts slowly downward, its body provides sustenance for an incredibly diverse community of organisms. In Whale Fall (After Life of a Whale), the stages of consumption are illustrated by paper puppets of the fish, crustaceans and microscopic bacteria that feed upon the whale for decades after its death. A musical puppet-play and an educational science piece, the film is an amusing and informative look at the life cycles of the organisms – some familiar, some spectacularly alien – that inhabit the ocean’s depths.

‘From dream to reality!’ The 1960s spoof that marked the dawn of self-aware advertising

At its height in the 1940s and ’50s, the now-defunct Calvin Company of Kansas City, Missouri was one of the largest and most successful producers of advertising films in the United States. With Your Name Here (1960), Calvin Company offered a wry, tongue-in-cheek satire of its own advertising style. Beginning with a generic retelling of human history before transitioning to a jingoistic story of American exceptionalism, a narrator declares that, for all our collective striving, ingenuity and brilliance, happiness still somehow eludes us. So what’s the solution? A more satisfying tobacco-smoking experience, of course. Or more leisure time. Or whatever it is that your product, service or institution offers. While today the self-aware commercial is a genre unto itself, it’s somewhat jarring to see the form so cleverly executed in this peculiar short, released at the dawn of the Mad Men era – a time when exceeding earnestness in advertising was very much still in fashion.

For this version of the film, Aeon’s video programmer and producer Tamur Qutab provided digital enhancements to the picture and sound.

‘It makes sense of everything I am.’ The transcendence of the long-distance swimmer

but today you swirl and spin
in sea water as if,
creatures of salt and slime
and naked under the sun,
life were a waking dream
and this the only life.
– From ‘A Swim in Co Wicklow’ (2011) by Derek Mahon

In 2012, the Irish long-distance swimmer Stephen Redmond became the first person to complete the Ocean’s Seven challenge, which includes marathon swims in seven channels around the world. In The Swimmer, the Irish filmmaker Thomas Beug takes us along on a brisk Atlantic swim, gracefully weaving lyrical images of Redmond on land and in the water with his musings on the ineffable sense of purpose he finds in the open water. Complementing Redmond’s narration are lines written and performed by the Irish poet Derek Mahon, offering a refreshing glimpse of the sublime and the spiritual within the realm of extreme sports.

How the philosophical paradox of aspiration is resolved by a new theory of self-creation

Let’s say you’ve decided to enrich yourself by learning to appreciate classical music, even though you didn’t have much previous interest in it. Such a resolution is hardly uncommon, but acting on the aspiration requires you to value an activity that you don’t yet know how to. In this video, Agnes Callard, associate professor of philosophy at the University of Chicago, borrows from her book Aspiration: The Agency of Becoming (2018) to put forth a solution to this paradox centred on understanding our current and future selves as inexorably bound through the act of aspiration. Further, she argues, in resolving this paradox, we can understand ourselves as responsible for the act of self-creation – and, by extension, for our own morals and values. This video is part of the series Into the Coast, which sets out to capture philosophy as a ‘living discipline’ through interviews with leading academic philosophers.

The violinist staging a concert of unity at the border between North and South Korea

The South Korean violinist Hyung Joon Won has held a singular – and perhaps quixotic – dream for the past seven years: a joint concert by North and South Korean musicians at the world’s most contentious border. At 160 miles long and 2.5 miles wide, the Korean Demilitarised Zone (DMZ) separates the two countries at the 38th parallel. On this narrow strip, the threat of all-out war hangs heavy – and anyone with a violin case or a film camera gets short shrift. The South Korean-born filmmaker Catherine Kyungeun Lee follows Hyung Joon as his plan for a show of peace at the border teeters between success and collapse, at great personal cost to him. Filmed in 2015, her documentary traces the confluence between fraught geopolitics and all-too-human struggles on the peninsula.

Lee is now directing two documentaries in East Africa. One tells the story of a child-soldier who became a Harvard graduate and activist who was jailed in South Sudan, and the other follows the woman in charge of realising Somalia’s first democratic election in 50 years, despite seemingly insurmountable opposition.