Color-Changing Swim Trunks Transform With Heat

Tom van Dieren is the 20-year-old creator of SEA’SONS swimwear, a line of color-changing swim trunks. He had the idea to create a swim short that could change with water temperature. SEA’SONS swim shorts are treated with heat-sensitive microcapsules that change when you’re in the pool or ocean or when you’re out in the sun to dry.