What motivates us to work? Contrary to conventional wisdom, it isn't just money. But it's not exactly joy either. It seems that most of us thrive by making constant progress and feeling a sense of purpose. Behavioral economist Dan Ariely presents two eye-opening experiments that reveal our unexpected and nuanced attitudes toward meaning in our work.
Some of us learn best in the classroom, and some of us ... well, we don't. But we still love to learn, to find out new things about the world and challenge our minds. We just need to find the right place to do it, and the right community to learn with. In this charming talk, author John Green shares the world of learning he found in online video.
2012 • Lifehack
We’ve heard that bees are disappearing. But what is making bee colonies so vulnerable? Photographer Anand Varma raised bees in his backyard — in front of a camera — to get an up close view. This project, for National Geographic, gives a lyrical glimpse into a bee hive — and reveals one of the biggest threats to its health, a mite that preys on baby bees in the first 21 days of life.
2015 • Nature
In the US, 80% of girls have been on a diet by the time they're 10 years old. In this honest, raw talk, neuroscientist Sandra Aamodt uses her personal story to frame an important lesson about how our brains manage our bodies, as she explores the science behind why dieting not only doesn't work, but is likely to do more harm than good. She suggests ideas for how to live a less diet-obsessed life, intuitively.
2013 • Health
Right now, billions of neurons in your brain are working together to generate a conscious experience -- and not just any conscious experience, your experience of the world around you and of yourself within it. How does this happen? According to neuroscientist Anil Seth, we're all hallucinating all the time; when we agree about our hallucinations, we call it "reality." Join Seth for a delightfully disorienting talk that may leave you questioning the very nature of your existence.
2017 • Brain
After 500 years Bosch's paintings still shock and fascinate us, but what inspired the man behind these haunting works? Where did his unconventional and timeless creations come from? How did he bridge the medieval and Renaissance world? Why do his strange and fantastical paintings resonate with people now more than ever? Discover the answers to these questions and more with this remarkable documentary, presented by Tim Marlow.
Mark turns to horror and shows how film-makers have devilishly deployed a range of cinematic tricks to exploit our deepest, darkest and most elemental fears. He explores the recurring elements of horror, including the journey, the jump scare, the scary place, the monster and the chase. He reveals how they have been refined and reinvented in films as diverse as the silent classic The Phantom of the Opera, low-budget cult shockers The Texas Chain Saw Massacre and The Evil Dead, and Oscar-winners The Silence of the Lambs and Get Out. Mark analyses the importance of archetypal figures such as the clown, the savant and the 'final girl'. And of course, he celebrates his beloved Exorcist films by examining two unforgettable but very different shock moments in The Exorcist and The Exorcist III. Ultimately, Mark argues, horror is the most cinematic of genres, because no other kind of film deploys images and sound to such powerful and primal effect.
M.C. Escher is among the most intriguing of artists. In 1956 he challenged the laws of perspective with his graphic Print Gallery and his uncompleted master-piece quickly became the most puzzling enigma of modern art. Fifty years later, can mathematician Hendrik Lenstra complete it? Should he?
2007 • Creativity
"Monumenta" is an ephemeral art construction happening yearly since 2007, with art filling the vast space of the Grand Palais in Paris in a unique moment. This year the exhibit is the imaginary, complex world of two Russian artists, Ilya and Emilia Kabakov.
This time Mark explores the genre that captures the joy and pain of growing up - the coming-of-age movie. It is the most universal of all genres, the one we can all relate to from our own experience, yet it can also be the most autobiographical and personal. Film-makers across the world repeatedly return to core themes such as first love, breaking away from small-town life and grown-ups who don't understand. And wherever and whenever they are set, these stories are vividly brought to life using techniques such as casting non-professional actors, camerawork that captures a child's-eye view and nostalgic pop soundtracks. From Rebel without a Cause to Lady Bird by way of Kes, Boyz n the Hood and This Is England, Mark shows how recurring sequences like the makeover and the group singalong, and characters like the gang and mentor figure, have helped create some of the most moving and resonant films in cinema.