I want to build a low-cost smart auscultation trainer for nursing, medical and paramedic students. A handheld touchscreen device would be placed on a CPR manikin with hidden chest markers. It would recognise the anatomical site, play realistic heart or lung sounds through headphones/speakers, and display brief clinical questions or visual feedback. The aim is to give learners repeated, safe practice in locating sounds, recognising abnormalities and identifying early deterioration — opportunities that can be limited in clinical placement. Hardware: ESP32-S3 touchscreen, magnetic sensor and markers, audio output, power supply and simple enclosure. Thanks Kieran