The South West and Central Wales Local Section joined forces with their South East counterparts to participate in the annual Welsh festival, Eisteddfod, held in Pontypridd, Wales. The event aimed to engage visitors in chemistry activities at the Science and Technology Village, introducing discussions on sustainability and the application of chemistry for a sustainable future. Activities included pH measurement using household items, water pollution discussions, a virtual reality walkthrough of semiconductor production, and demonstrations of hydrogen technology for electricity storage. These activities sparked conversations on various topics such as acidity in foods, pharmaceutical pollution, the hydrogen economy, and the significance of semiconductors in daily life. The diverse team of 30 local section members from universities and companies facilitated the activities, with participants ranging from young children to retirees, emphasizing the inclusive nature of the event. Over 7,000 individuals engaged in the activities, demonstrating a positive reception and enthusiasm for chemistry education and awareness.