Hello! My name is JJ and I'm here to teach you the importance of Lab Safety.
The first rule that you have to follow is to have long or loose hair tied back and excessively clothing or jewelry will not be worn.
This is an important Lab Safety rule because chemicals can get on your hair and cause a reaction. However, if you have your hair tied up, that won't happen.
The second rule is to never work without a teacher's supervision in the lab. This is an important rule because if anything happens I won't be there to help you, and you might get hurt.