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https://planetadiego.com/2014/11/26/learn-more-browse-content-tips-tools-mind-performance-hacks-tips-tools-for-overclocking-your-brain-por-ron-hale-evans-oreilly-media-resena/
Mind Performance Hacks Tips & Tools for Overclocking Your Brain. Por Ron Hale-Evans. O'Reilly Media (reseƱa)