Downstairs in the Metsähallitus (Finnish Forest and Park Service) building next to the Arktikum, this is a highly entertaining exhibition on Finnish forestry with a sustainability focus. It has dozens of interactive displays that are great for kids of all ages, who can clamber up into a bird house, build a timber-framed dwelling, get behind the wheel of a forest harvester or play games about forest management. Multilingual touch screens provide interesting background information.