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Leap 3D Offers Amazing Gesture-Based Control of Your Computer for Just $70 | Singularity Hub

Leap 3D Offers Amazing Gesture-Based Control of Your Computer for Just $70 | Singularity Hub | Complex Insight  - Understanding our world | Scoop.it

It is going to be interesting finding out how much of this is hype and how much of this is reality.  Initial videos are intriguing. A startup called Leap Motion has announced the development of the Leap 3D motion control device that is sensitive down to 1/100 of a millimeter – that’s 200 times better than other sensors (i.e: Kinect). At this resolution, the Leap software is able to resolve the motion of individual fingers, allowing for intuitive gesture controls like pinch-to-zoom, highly accurate virtual drawing, and manipulation of 3D models. Learn more.

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Interactive Data Visualization for the Web - OFPS - O'Reilly Media

Interactive Data Visualization for the Web by Sott Murray is a book on the brilliant D3.js data visualization library.   D3.js is a key piece of javascript technology for data scientist and visualization teams needing to convey graphical summaries of data via the browser. Extremely powerful and easy to use its an essential tool in a developers toolbox. If you are not familiar with D3 or want to learn some new aspects to the library an early version of the book  is available through O'reilly's open feedback publishing system.  Click on the title to learn more.

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jsparser

Nice little tool that illustrates a lex and parse tree for javascript. Stick your code in the left hand side of the window and view the lex pattern and parse tree in the right. Useful to explain how lexing and parsing work and I can think of some other uses for the package as well. If you are interested in language parsers - fun toy to play with.

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