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Tiny Letter
My thanks to TinyLetter for sponsoring the RSS feed this week. TinyLetter is the simplest way to send email newsletters. Creating signup forms is a breeze, and TinyLetter even makes it easy to reply to your readers individually.Multicolr Search Lab - Idée Inc.
We extracted the colours from 10 million of the most " interesting " Creative Commons images on Flickr. Using our Piximilar visual search technology you can search the collection by colour. Check out the FAQ . Have feedback?Compfight / A Flickr Search Tool
Big Think | Blogs, Articles and Videos from the World's Top Thinkers and Leaders
Since the beginning of recorded time, and probably since long before that, the human body has been highly politicized, particularly in the areas of sexuality and reproduction. With the emergence of biotechnology, genetic modification, and the further refinement of psychopharmacology, we can expect further political polarization around the ethical issues these new options will raise. For example: should we genetically enhance our offspring in accordance with our cultural values, thereby significantly shaping their future in unpredictable ways before they’re even born?Khan Academy
Matrices, vectors, vector spaces, transformations. Covers all topics in a first year college linear algebra course. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.Urban Dictionary : The online verbal assault that grows by the minute.

