What's on Events Discover Smartphone Photography exhibition Discover Smartphone Photography is a travelling exhibition showing at various venues in Cornwall this summer. It comprises a collection of photographs taken as part of the Make it Better CIC Discover Smartphone photography workshops. These works emphasise the benefits to mental health that walking, photography and spending time with others outdoors have. The exhibition will be on display in the Roger Preston Gallery until 28 June. Price: Included in normal admission fee.