April 2011 IssueBusinessData cycle: Behind MIT’s SENSEable Cities LabGearIn pictures: Beautiful music machinesBusinessDisrupting poverty: How Barefoot College is empowering women through peer-to-peer learning and technologyBusinessIn depth: How Rovio made Angry Birds a winner (and what's next)GearObjects of desire: April 2011BusinessFaster: Can a wind-powered craft move faster than the wind that pushes it?ScienceWhat’s inside: MarmiteCultureZaha Hadid's Guangzhou opera house: Reshaping sounds with wallsScienceHow to send a homemade rocket into orbitCultureHow to make an ice sculptureScienceMind controller: What is the 'burundanga' drug?CultureHow LA Noire took videogame motion capture to the next levelScienceA £400,000 PC downgrade: Rebooting Babbage’s Analytical EngineScienceIce-fishing for cosmic particles at the IceCube Neutrino ObservatoryScienceAim high with a grapple gunCultureMario dissected: Visualising the guts of gaming's greatestGearHands-free combat: The next generation of fighter-pilot helmetsScienceHow Cynthia Breazeal is teaching robots how to be humanBusinessMy gadget guilt: Inside the Foxconn iPhone factoryBusinessHow Quora became the hottest website of the yearBusinessElizabeth Varley: Silicon networkerCultureHow Warren Ellis is using torchlight for his latest comic, SVKGearHow to beat a polygraph test
