Events Tweet by @childmediaconf Published May 11 2021 03:03 PM 🎉We're thrilled that Playground makes a return to @site_gallery Sheffield on 1-11 July 2021😃 Check out the full programme for kids and families 👇 https://t.co/dS1ffzkHEX #cmcplayground, — The CMC (@childmediaconf) May 11, 2021 14:03