3D printing has grown in sophistication since the late 1970s; TED Fellow Skylar Tibbits is shaping the next development, which he calls 4D printing, where the fourth dimension is time. This emerging technology will allow us to print objects that then reshape themselves or self-assemble over time. Think: a printed cube that folds before your…
Mark Shaw: One Very Dry Demo
Mark Shaw demos Ultra-Ever Dry, a liquid-repellent coating that acts as an astonishingly powerful shield against water and water-based materials. At the nano level, the spray covers a surface with an umbrella of air so that water bounces right off. Watch for an exciting two-minute kicker.
Play with Smart Materials
Ink that conducts electricity; a window that turns from clear to opaque at the flip of a switch; a jelly that makes music. All this stuff exists, and Catarina Mota says: It’s time to play with it. Mota leads us on a tour of surprising and cool new materials, and suggests that the way we’ll…
Elon Musk: The Mind Behind Tesla, SpaceX, SolarCity …
Entrepreneur Elon Musk is a man with many plans. The founder of PayPal, Tesla Motors and SpaceX sits down with TED curator Chris Anderson to share details about his visionary projects, which include a mass-marketed electric car, a solar energy leasing company and a fully reusable rocket. For more information visit www.ted.com.
A Monkey Controls a Robot with Its Thoughts
Can we use our brains to directly control machines — without requiring a body as the middleman? Miguel Nicolelis talks through an astonishing experiment, in which a clever monkey in the US learns to control a monkey avatar, and then a robot arm in Japan, purely with its thoughts. The research has big implications for…
Marcin Jakubowski – Civilization Starter Kit
Marcin Jakubowski is open-sourcing a set of blueprints for 50 farming tools that can be built cheaply from scratch. Call it a “civilization starter kit.” Declaring that, “We can lead self-sustaining lives without sacrificing our standard of living,” Marcin Jakubowski believes that only by opening the means of production can we achieve abundance for all.…
Are Droids Taking Our Jobs?
Robots and algorithms are getting good at jobs like building cars, writing articles, translating — jobs that once required a human. So what will we humans do for work? Andrew McAfee walks through recent labor data to say: We ain’t seen nothing yet. But then he steps back to look at big history, and comes…