August 2011 IssueBusinessIn pictures: Britain's secret nuclear bunkersBy Tom CheshireBusinessThe neighbourhood energy revolutionBy Michael WattsBusinessThe future of the black box flight recorder exploredBy Jerry AdlerBusinessHow online companies trick you into sharing moreBy Dan ArielyCultureIn depth: How Björk's 'Biophilia' album fuses music with iPad appsBy Charlie BurtonScienceHow the blood of the horseshoe crab helps keep you aliveBy Mike OlsonScienceLab notes #9By Eric BarkerScienceWhat's inside: Carex Moisture Plus Hand Gel Xerox handwashBy Dr John EmsleyBusinessSwitching on: Africa's vast new tech opportunityBy Pete GuestBusinessSpray-on science: Antiperspirant deodorant sprays testedBy Jim HillBusinessBoxing clever: Best TV-service providers testedBy Adrian JustinsBusinessTested: Ultimate altimetersBy Jim HillCultureA new chapter in gaming: Fiction based on video gamesBy Alison FloodGearHow to come off best in a street fightBy Matt HusseyBusinessSmart tech and sharp thinking are disrupting high-street banksBy Rachel BotsmanGearHow to be a champion at RiskBy Dan SmithGearHow to treat a wound in the wildBy Jennifer Lucy AllanGearHow to be an armchair archaeologistBy Tom CheshireBusinessInfographic: The map of international diplomacy (according to Twitter)By João MedeirosGearHow to BBQ with scienceBy Tom CheshireCultureHome gaming rebootedBy Simon MunkGearHow to write secret messages like a 1900s superspyBy Tom CheshireScienceFootball's panopticon: The 3D, real-time referee, TRACABBy João MedeirosGearFlat-packed fashion: Issey Miyake's 132 5. collectionBy Dan SmithMore Stories