@Joseph Isosaki the idea came to my mind as we were sitting at home and thinking "can we see our baby now?", "how is it looking in this day compared to yesterday?". Not necessarily clinical need from parents point of view. More of reassurance, monitoring and seeing it growing day in day out. It seemed so cool. The hologram is a stretch that might be unnecessary. We can use a phone or the belt itself can have a screen. We can integrate few vital signs sensors as well to monitor the health of the baby. Also can be an early detection of any potential complications or the possibility of miscarriage that could be prevented if observed early (ultrasound or vitals sensors)