November 2014 IssueGearHow to measure the speed of light using chocolate and a microwaveBy Jeremy CookBusinessMortician shares undertaking processBy Tiffany KellySecurityHow geographic profiling helps find serial criminalsBy João MedeirosBusinessDataset reveals multiple bacteria types live in our navelsBy Azeen GhorayshiScienceIn pictures: the UK's best robotsBy Kathryn NaveBusinessHow two Game of Throne fans became the keepers of the loreBy Oliver Franklin-WallisScienceData reveals UK rail systems just as good as global equivalentsBy João MedeirosScienceCome to the dark sideBy Kathryn NaveScienceHow to turn a Romanian salt cavern into a tourist attractionBy Kathryn NaveBusinessLife on a startup farmBy David RowanCultureHow a creepy AI helps this year's scariest game level up the terrorBy Daniel Nye GriffithsBusinessHow to build a backyard roller coasterBy Kathryn NaveBusinessMadhumita Venkataramanan: My identity for saleBy Madhumita VenkataramananBusinessForget natural selection: go with intelligent designBy Yuval Noah HarariBusinessCopyright's over, it's time to go proactionaryBy Steve FullerBusinessConnected products must first connect with crowdfundingBy Alexandra Deschamps-SonsinoBusinessThis architect wants to convert urban rooftops into farmsBy Emma BryceBusinessThis augmented reality helmet tracks you and itselfBy Kathryn NaveScienceWhy brain scientists crave illegal drugsBy Zoe CormierBusinessFig wasp's egg-laying needle inspires neurological probeBy Kathryn NaveGearPorsche 911 TargaBy Alistair WeaverBusinessAsia upends online shopsBy Ben SimpfendorferCultureHow to make a PVC pipe instrumentBy Jeremy CookGearHow to make your own microbial fuel cellBy Kathryn NaveMore Stories