My daughter came to me super stressed about a couple of tests she has tomorrow – science and Latin. I asked why she was so stressed and she explained that it was a lot of information and she was having trouble studying. I had her send me the study guide, which I exported as a PDF, uploaded to ChatGPT, engaged the voice interface and asked it to go over the concepts in the study guide with her and then quiz her on the information. Thirty minutes later, her stress was gone, she understood the concepts and was able to talk about them in conversation. Pretty cool.