An established artist may feel little or no need for further education, but modern technology may make them change their mind. New techniques are often being discovered. While many of them can be shared through electronic media, there may be some new ones that are only taught to specialists qualified in a certain area of the craft. A return to class can be a way to upgrade techniques, or it may be a path to sharing new ideas with others in the same field. It can be a rewarding experience in many ways.
There are some artistic pursuits that can be dangerous, and working with the heat needed to create glass pieces is one of them. There are now glass kilns for the home, but they are often used for fusing several pieces of glass or melting them into molds. Professional artists seldom use these home models, and their kilns can be dangerous for those who have not had the property training. Teaching new methods of creating glass art could be restricted to classes with a local professional.
Safety is often a concern in a number of artistic pursuits, and it is important to keep in mind when trying new techniques. Artists just starting out in a new field may want to return to the classroom to learn the best ways to do their work safely. A painter would not always know how to work with stone to create sculptures, and they might want another professional instructing them in how to use the tools to their advantage. Skipping accidents that may need to be treated in the emergency room would be a plus.
Going back to the classroom may be seen by some as a failure to learn enough on their own, but it can be a good way to further the ability to create art. Doing it safely is important, and learning new ways to create can enhance a professional’s career.