The article discusses various studies on using virtual reality for training purposes. Researchers have explored how virtual reality can be used for education, training ship handling skills, evaluating transfer, simulating soldier performance, enhancing training tools with touch and smell, and more. The findings suggest that virtual reality technology can be effective in improving training outcomes and providing realistic simulations for various fields such as surgery, flight training, and space missions. Lessons learned from these studies can help in designing better learning technologies for the future.