The LEGO Friends Traffic subtheme includes sets that focus on transportation and service vehicles in Heartlake City. Key sets in this subtheme are 41694 Heartlake City Hospital Ambulance (2022), featuring an ambulance with medical equipment and a hospital; 41379 Heartlake City Restaurant (2019), which includes a hot dog truck; and 41712 Recycling Truck (2022), which includes a recycling truck with sorting bins. These sets emphasize community services and everyday city activities, showcasing the infrastructure and support systems in Heartlake City.
2021 LEGO Sets
In 2021, LEGO explored digital-physical play with LEGO VIDIYO, a collaboration with Universal Music Group that let users create augmented-reality music videos using minifigures and collectible BeatBits. Although short-lived, the experiment reflected LEGO’s continued pursuit of hybrid play experiences. The LEGO Art series expanded with more display sets inspired by pop culture and design icons, strengthening LEGO’s appeal among adult builders. Established themes such as Star Wars, City, and Technic maintained momentum, while LEGO unveiled prototype bricks made from recycled materials—an early step toward fully sustainable production.