March 2014 IssueBusinessTim Berners-Lee on the Web at 25: the past, present and futureBy Tim Berners-LeeGearTested: ten cable-free speakers reviewedBy Adrian JustinsSciencePimp your ride's OSBy Tom CheshireBusinessTested: Four USB DAC headphone amplifiers reviewedBy Henry Farrar-HockleyCulture8,000 pencils represent 100 years of architectureBy Madhumita VenkataramananGearTested: Best music streaming services reviewedBy Tom DavenportScienceSecure your 3D printing files with this scrambling softwareBy Tom CheshireScienceSix hot stem cell trends happening nowBy Daniel CossinsBusinessMusician's sequencers conjure compositions from random noiseBy Madhumita VenkataramananScienceHow to restore Battersea Power Station (with lasers)By Tom CheshireGearHow to apply Kanban thinking at workBy Oliver Franklin-WallisCultureBurlesque dancer 'flies' with illuminated dressBy Reece BrowningBusinessFold-away factory fits in your suitcaseBy Tom CheshireGearHow to grow glowing bacteriaBy Rachel NumerBusinessRussian ship smashes ice sailing sidewaysBy Biz CarsonBusiness'Smart toilets and sewer sensors are coming'By Yaniv J Turgeman, Eric Almquist, and Carlo RattiSecurityOlympic tricks: the key to slopestyleBy Elise CraigBusinessHao Li wants to scan you into your favourite gamesBy Madhumita VenkataramananScienceThe Big Question: 'How do we advance Earth's exploration?'By Victoria TurkCulturePortal's cake is no longer a lie thanks to Daniella ZelliBy Tom BanhamGearHow to increase your frequent-flier milesBy Rachel NumerScienceThis is how your brain sees the Tube mapBy Tom CheshireScienceWhat's inside the 'Department of Seaweed'? SculptureBy WIRED InsiderScienceSkyscraper braves earthquakes with giant steel beamsBy Tom CheshireMore Stories