"Thank you so much for your wonderful lesson yesterday. From my perspective it went great, the students were clearly engaged and interested and I loved watching them interacting with you in the small groups, asking lots of good questions. I wanted to pass along the eval we just got from the teacher: 'The experiment was really interesting for the students. It was set up in a way that lots of students had opportunities to participate, and for students who are more shy they got to talk in the small groups. And the best part: They were talking about it after the scientists left. They were talking about going to Cal or Harvard. They were also talking about the different light bulbs and brightness. It was fun. I learned something new. It wasn't boring. It taught us about electricity.'"