Lean Startup Machine (LSM) wants to prevent the world's smartest people from wasting time building things nobody wants. LSM is an intensive three-day workshop where entrepreneurs and innovators learn how to build what their customers want using customer development techniques and Lean Startup principles to validate an idea for a new product or service. The three day event runs from July 13th-15th, 2012 and will offer local innovators the chance to vet their ideas with some big names in the startup world. To date LSM has run 23 workshops in 15 cities globally, from San Francisco, to London and the Middle East.