This thread-like robot could be used to treat clots in the brain

A team of MIT engineers have developed a thread-like robot that they hope will make surgeons' lives easier one day. It's less than a millimeter thick and coated in a self-lubricating material. The device is controlled by magnets, and can easily worm its way through hard-to-reach places in the human body.

In the future, this robotic thread may be paired with existing endovascular technologies, enabling surgeons to remotely perform delicate procedures.

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Hand-Painted Movie Posters by Tony Stella

In the 70s and 80s movie theaters in Manila were usually standalone buildings with nice seats and red curtains. To sell tickets, cinemas needed to advertise their offerings. But they did not have the original posters, or the means to print alternatives. So they made their own, commissioning local artists to hand-paint them. I really miss those hand-painted posters and billboards, which conveyed an artistry that was a form of visual hyperbole. But hand-made objects always have a way of returning. In this digital age, people will always look for things made by hand. I recently stumbled across the work of Tony Stella, whose genuinely cool movie posters have caught the eye of film enthusiasts and art lovers worldwide. He likes to work in watercolor and ink wash but sometimes he will make an oil painting, depending on the film. Tony's very active on social media, and his Tumblr blog contains a massive collection of illustrated movie posters that are often better than the original. ...

Joie de vivre

Emily Powell has made a name for herself with her series of simple, colorful and exuberant paintings. Her passion pours out directly onto the canvas, inspiring the viewer to do something fun. Emily has exhibited with the Royal Society of Art and collaborated with MoMA and British Museum. Whether it's a coastal landscape, a cute animal, or an explosion of florals, her paintings will surely light up your day.

Stencils and Subtlety

If there were a Michelin star for public murals, Roamcouch would have it. No debate. His art is an elegant contradiction; it stops you in mid-stride and makes you stare. You argue with what you see. He works with scenes from everyday life, nothing fancy, then drops them into backgrounds full of playfulness and surprise. His murals feel like small rebellions, and they insist on being noticed. Here are some of his recent street art works. Roamcouch has a Facebook page and a website where you can find all his work.

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