Vitamins studio created The Bit Planner, an elegant wall mounted time and resource planner made entirely of Lego bricks. In this tangible calendar, each gray row represents a month, and each gray rectangle represents a week, and everyone in the group has their own line in the calendar (see left image). Projects are associated to different colors, and each LEGO block corresponds to half a day spent working on a project. While entirely tangible, the Bit Planner can be synched with an online, digital calendar by taking a photo of the wall mounted display.
Source: Bit Planner website.