COS21: 25/9 -3/10 Original art made here COS21 is the 12th time the artists from Cheltenham Open Studios have opened their doors to the public in this celebration of the visual art being made in the area. Now a biennial event, it has become an important part of the cultural landscape for artists and art lovers alike. See the work of over 200 artists on an open-door-to-door trail of 68 venues. Meet the artists, view their work, learn about their practice. www.cheltenhamopenstudios.org.uk