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1. How Big Pharma Undermined Medical Innovation for Financial Gain (forbes.com/sites/aroy) 3 points by pinkyand on Oct 22, 2014 | past 2. How does a computer chip work? (quora.com) 158 points by pinkyand on Oct 5, 2014 | past | 27 comments 3. Malawi app 'teaches UK pupils 18 months of maths in six weeks' (bbc.com) 85 points by pinkyand on Sept 7, 2014 | past | 56 comments

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