June 2012 IssueCultureHow to be happy and why it is possible to buy happinessCultureTested: Top sports and compact kitesBusinessAfter the tech incubator bubbleGearHow to tickle a trout for dinnerBusinessTested: five real-ale home-brew kitsScienceMap a city's mobile calls and you can boost urban planningBusinessHow Lady Gaga's manager reinvented the celebrity game with social mediaScienceSix amazing examples of medical 'reverse innovation'GearTested: Best smartphone zoom lens attachmentsScienceThe Sahara's green shoots: Who says we can't cultivate the desert?BusinessWant to build a perfect website? Don't trust the designersScienceTeeny tiny transistors: sculpting chips from individual atomsBusinessLast chance to see: a photographic tour of Earth's doomed iceScienceRainbow brainwaves: This is your brain, captured in colourScienceWhat's inside First Response Pregnancy TestCultureHow to create a hit recordScienceGraze anatomy: the tech behind Graze.com's ultra-customised snacksGearHow to make a magnetic fingerScience'Hydrophobic' NeverWet spray makes your phone waterproofGearHow to optimise your iPad's storageBusinessNokia's last stand: can the 147-year-old company design its way back?BusinessWilliam Tunstall-Pedoe: The Brit taking on Apple's Siri with 'Evi'ScienceInvisibility cloaks are almost a reality with fractal-camouflage clothingCultureHow to spot the futureMore Stories