Once the foundations have been laid, learning becomes practical. Students enter a virtual augmented reality laboratory, where they can see processes that are normally invisible. A 3D model of human tissue floats in front of them. They zoom in on the image until they reach the cellular level, where stem cells are ready to be guided.

The AR environment sets missions. In one of these, a heart muscle has been damaged after a heart attack. Students are tasked with applying stem cells to regenerate the damaged area. They drag and drop the cells into the correct position and watch as the tissue slowly repairs itself. In another mission, they treat a patient with leukaemia by transplanting bone marrow stem cells. Step by step, the AR narrates what is happening: the stem cells divide, become healthy blood cells, and the patient heals.

These digital missions mirror real-world medical applications. In Europe, for example, doctors have already transplanted stem cells into patients with corneal damage to restore their sight. In laboratories around the world, scientists are experimenting with stem cell therapy for Parkinson's disease and spinal cord injuries.

Through these exercises, students don't just memorise facts, they experience science. And because the AR system provides immediate feedback, they know right away if they've chosen the right stem cells, applied them to the right tissues, or if something has gone wrong.
To consolidate the experience, each student keeps a digital lab journal, noting successes, challenges, and reflections. Group work and peer discussion reinforce the spirit of collaboration, transforming the virtual lab into a shared learning adventure.