The document summarizes the timeline of a project called Active Energy from 2007-2017 which aimed to develop renewable energy technologies from the Thames River in London. It began when an artist was commissioned to work with older community members called the Geezers to explore this idea. Over the years, the project gained funding and partners to conduct research and workshops. Key milestones included installing a small turbine on a community building in 2010, testing a prototype in the Thames in 2013, and finally constructing and installing a floating water wheel at Three Mills in 2016-2017 to generate renewable energy from the river.