How much do you know about the world? Hans Rosling, with his famous charts of global population, health and income data (and an extra-extra-long pointer), demonstrates that you have a high statistical chance of being quite wrong about what you think you know. Play along with his audience quiz — then, from Hans’ son Ola, learn four ways to quickly get less ignorant.
Why is there something instead of nothing? In other words: Why does the universe exist (and why are we in it)? Philosopher and writer Jim Holt follows this question toward three possible answers. Or four. Or none.
A group of Russian percussionists, Ethnobeat Irkusk, have become an internet hit with an exhibition of ice drumming on frozen Lake Baikal. In minus 20°C, they found by pure chance that the one metre thick ice has a distinctive and haunting rhythm all of its own.
Web cartoonist Randall Munroe answers simple what-if questions (“what if you hit a baseball moving at the speed of light?”) using math, physics, logic and deadpan humor. In this charming talk, a reader’s question about Google’s data warehouse leads Munroe down a circuitous path to a hilariously over-detailed answer — in which, shhh, you might…
We live in a world of unseeable beauty, so subtle and delicate that it is imperceptible to the human eye. To bring this invisible world to light, filmmaker Louie Schwartzberg bends the boundaries of time and space with high-speed cameras, time lapses and microscopes.
Sam Van Aken’s art combines sophisticated technology with traditional modes of art-making. Van Aken’s projects cross boundaries between artistic genres, including performance, installation, video, photography, and sculpture. With each body of work, he selects practices and new perspectives that provide a kinesthetic perception of objects and a visceral charge.
A British company, called “Surrey NanoSystems” has produced a strange material so black that it absorbs all but 0.035 per cent of visual light, setting a new world record. This “super black” material is named as “vantablack” by combining first letters of the term “Vertically Aligned NanoTube Arrays”.
Honey badgers escape from their enclosure using anything from mud balls to rakes.