Six Famous Thought Experiments, Animated in 60 Seconds Each | Brain Pickings [http://www.brainpickings.org/index.php/2011/10/19/open-university-thought-experiments/] - 2012-03-31 09:40:31 - public:lowly animation, education, interesting, maths, philosophy, Science, video - 7 | id:179358 -
