As part of our work in physics, we made two trips to the Smith College Physics Department to work with Professor Felder, father of two Hartsbrook students. Many thanks to Professor Felder for inviting us over! We expanded on our work with sound, heat, light and electricity. It was amazing to see Professor Felder’s demonstrations and really fun to do the activities that he set up for us. One of the best was eating ice cream made with liquid nitrogen! The 6th Grade