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3D printing is moving beyond plastics: instead, the American architects Ronald Rael and Virginia San Fratello (working together as Rael San Fratello) use a wide array of recycled and organic materials – everything from car tyres and sawdust to grape skins and coffee grounds. Via experimentation with such novel substances, the duo aims not only to create more sustainable approaches to 3D printing, but to brainstorm innovative solutions to pressing societal problems too. This video from the Museum of Modern Art (MoMA) in New York takes viewers inside Rael San Fratello’s ‘print farm’ in Northern California, and spotlights two of their most promising initiatives – a project to support coral reef restoration via protective clay ‘coral seeding units’, and a prototype cabin built from ceramic and sawdust tiles to help solve California’s affordable housing crisis.
Water, salt and music form a mesmerising visualisation of sound waves
Film and visual culture
A Palme d’Or-winning animation toys with the way our eyes perceive light
How a self-taught autistic artist mines creativity from life’s endless variations
Nature and landscape
An afternoon with hobbyist diamond miners in Arkansas is a thing of rare beauty
Witness the majesty of moths taking flight at 6,000 frames per second
Jocelyn Bell discovered pulsars. The Nobel Prize went to her supervisor
Animals and humans
A bluesy ballad tells the story of Old Bet, the first circus elephant in the US
In this 1975 lecture, the maglev train’s inventor deconstructs his ingenious design
Information and communication
There are many ways to make a flat map of the world – each of them a unique distortion