Scientists applied 4D ultrasound because they wanted to see how the baby reacts to the smoke of cigarettes. The mothers smoked 14 cigarettes a day. Look at the 20 images and you will find out the answer.
You can recognize bad emotions from the grimaces the baby makes, such as stress and pain.
The aim of this study was to show and convince the mothers to stop smoking while they are pregnant, to be aware and think twice before they reach for a cigarette and the lighter. We hope these photos will help them change their mind.
Look out the photos that are shown in the video below: