October 2010 IssueBusinessThe new green economyBy Hillary RosnerScienceWhat's inside Voltarol Emulgel PBy Dr John EmsleyScienceThe subtle science of fragranceBy Lee WallickBusinessReboot of the robots: A new wave of semi-sentient androidsBy Jennifer Lucy AllanBusinessOriginal models: Prototypes of iconic productsBy Steven LeckartScienceThe Oxford don with tiny answersBy Tom CheshireGearHow to be scary this HalloweenBy Ben Beaumont-ThomasBusinessWatch out, Silicon Valley: Europe's next billion dollar start-upsBy James WatsonScienceFlexible bike can bend around a lamppostBy Tom CheshireBusinessChange driver: The open-source hydrogen carBy Chris FinnamoreBusinessThe Big Question: Innovation and educationBy Maria PopovaScienceThe meal inhaler: The future of breathable foodBy Tom CheshireScienceHow to find online dating successBy Ben Beaumont-ThomasBusinessThe web is dead. Long live the internetBy Chris Anderson