Join your fellow geeks, tech savvy professionals, DIY-ers, press, and other industry luminaries for an informal gathering hosted by the Mass Technology Leadership Council at The Skellig in Waltham. Bring your laptops, robots, OLPC XO’s, Amazon Kindles, new cell phones, gadgets, and other new-fangled devices. LCD projector and wi-fi will be available for ad hoc show and tell. This event, hosted on the second Tuesday of every month by Council trustee Dan Bricklin and the Open Source advisory board, is free for MassTLC members and students and $20 for non-members. More information here.