Green's Windmill is a unique working windmill that was home to the 19th century mathematical miller George Green. Explore the windmill and see close up how grain is turned into flour by harnessing the power of the wind. Find out about George Green's theories and test your mind with fun hands-on puzzles and experiments. Mini Millers - For under 5s - a special discovery zone for even the smallest scientists to start discovering and learning! Have a go - Green's windmill hosts an extensive range of fun and interactive activities and events for all ages, from "make and take" drop in sessions to daylong craft workshops. Walking distance from city centre or take bus number 43 from King Street in the city centre. Group tours available. Please check website for opening times, charges and details of activities www.mynottingham.gov.uk/greensmill.