Technology3D-printed books make pictures real for blind children Children's classics like The Very Hungry Caterpillar have come to life for visually impaired children thanks to 3D-printed Braille text and tactile pictures News
TechnologySea of selfies – social media's monoculture threat Social media's just fun, right? No, says a new art exhibition: tweets and selfies are creating monoculture, an online equivalent to crops like rape seed CultureLab