The is a young woman and a her instructor and the young woman is a student that is doing a chemistry experiment.  Before She started experimenting the instructor told her to show her how she made a new element and so the young inventor went to the lab to show her instructor that hadnt been able to do anything like that before.  The instructor is astonished because she has been working in the lab for many years and she had never come across something like the student.  the student is excited that she was able to discover something so rare, and proud that she did it in few years opposed to the instructor.  The instructor wants to see if this is actually true and the student is willing to prove this to her.  The young student is very confident that her experiment will work again. and it does! 
