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 * [The Evolution of Cooperation](http://opensourcesoftwarepractice.org/Evolution-Of-Cooperation/#/) by [@luisibanez](https://github.com/luisibanez)
 * [Who Killed Aaron Swartz ?](http://opensourcesoftwarepractice.org/Who-Killed-Aaron-Swartz/#/)  by [@luisibanez](https://github.com/luisibanez)
 * [xtopdf - a Python toolkit for PDF creation](http://slid.es/vasudevram/xtopdf)  by [@vasudevram](https://mobile.twitter.com/vasudevram)
-* [Culture and Empire](http://cultureandempire.com/) a full book Revealed by [@hintjens](https://twitter.com/hintjens)
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+* [Culture and Empire](http://cultureandempire.com/) a full book Revealed by [@hintjens](https://twitter.com/hintjens)
+* [Creatividad - USACH University talk] (http://piezoworks.be/creatividad) by [@Cmaliqueo] (https://twitter.com/cmaliqueo)
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