Time to take your engineering knowledge up a notch? Check out this book I discovered on Amazon the other day. For the non-professional engineer it may be a little weighty, but boy...it's all there! (This fourth edition is aimed at senior undergraduate or graduate students in mechanical engineering.)
Theory of Machines and Mechanisms covers the study of displacements, velocities, accelerations, and static and dynamic forces required for the proper design of mechanical linkages, cams, and geared systems. The authors present the background, notation, and nomenclature essential for students to understand the various independent technical approaches that exist in the field of mechanisms, kinematics, and dynamics.
The book includes a CD with working model animations of many figures from the text to help students visualize and comprehend their movement. A companion website for instructors provides additional information and resources, including PowerPoint-based slides of figures from the text.
Here is where you can get Theory of Machines and Mechanisms
via The Automata Blog http://blog.dugnorth.com/2013/11/book-on-theory-of-machines-and.html


Polar Bear, one of Brit jazz’s most forward-thinking ensembles are set to return with a limited edition Black and White EP featuring new music taken from their long-awaited fifth album that’s scheduled for release in March 2014. The first new music to be released by the band since their 2010 album, Peepers, this vinyl-only 10” EP features hand-printed artwork by Craig Keenan, with each copy hand numbered by the band’s influential drummer Seb Rochford. The music includes two tracks taken from the sessions for the band’s fifth, as yet untitled, album and won’t be available anywhere else, either on the album or as a digital download. Released in five different coloured screen-printed sleeves, the EP will only be available through the Polar Bear Bandcamp page – !['Will [ ] allow us to better understand each other and thus make war undesirable?' is one that pops up whenever we invent a new communication medium. 'Will [ ] allow us to better understand each other and thus make war undesirable?' is one that pops up whenever we invent a new communication medium.](http://imgs.xkcd.com/comics/simple_answers.png)