University of Cambridge

The 3D printed robot hand

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The 3D printed robot hand, developed by researchers at the University of Cambridge. It has soft and rigid materials together to replicate all the bones and ligaments.

According to Ph.D. student Josie Hughes from Cambridge’s Department of Engineering, “We can use passivity to achieve a wide range of movement in robots- walking, swimming or flying, for example, Smart mechanical design enables us to achieve the maximum range of movement with minimal control costs. We wanted to see just how much movement we could get with mechanics alone”. She is the paper’s first author.

http://www.eng.cam.ac.uk/news/3d-printed-robot-hand-plays-piano

3-D printing with Cellulose

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According to John Hart and Sebastian Pattinson, a former postdoc in mechanical engineering who is now a lecturer at the University of Cambridge in the U.K., “demonstrated a technique using the world’s most abundant natural polymer-cellulose. at MIT,” says early education on 3-D printing is the key to helping the technology expand as an industry. They are very much enjoyed creating and teaching the course and they are proud of what the students did, and what it means about the future potential of additive manufacturing.
Cellulose offers many advantages over current plastics-based feedstocks: It’s inexpensive, renewable, biodegradable, mechanically robust, and chemically versatile. In addition, it’s widely used in pharmaceuticals, packaging, clothing, and a variety of other products, many of which could be customized using 3-D printing”.

 

http://mit.edu/

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http://news.mit.edu/2018/mit-researchers-accelerating-3d-printing-using-renewable-materials-1129