Astrid thought back to all of the safety precautions she had to take in her Muggle Chemistry classes. "Well professor, before we even begin, we should make sure to have on the proper personal protective equipment, like gloves, goggles, etc. Also make sure that we don't have any loose hair or clothing. Those are the first things at risk when working with fire. I saw a girl catch her sleeve on fire once and it was not pretty. Also, we should have a fire extinguishing spell handy, just in case."