From 2021 to 2022 ThinkSee3D Ltd worked on a 20 minute 3D animated film for the charity International Primary Care Respiratory Group (IPCRG) creating a mix of 3D anatomical shots of lungs, natural environments including a park scene and realistic animated human avatars to demonstrate breathing techniques. The film is an educational tool for healthcare workers in remote parts of the world. The film was produced by ThinkSee3D using Epic Games Unreal Engine 4 & 5, including the use of Metahumans, and internal body shots with Blender 3D. The script and voice over were provided by IPCRG.