Kelly Rypkema, Naturalist, Mercer County Park Commission, showing Nadia Abramowitz (front), Grade 6, and Susan Wu, grade 6, conclusions that can be made based on the shape of an animal's skull.
Randy Weintraub, Princeton American Chemical Society, with a display and experiment explaining the way sunscreen blovks ultraviolet light.
(L to R) Beshoy Bishway, grade 5, Madeleine Perry, grade 5, and Mrs. Karen Rubinstein, technology teacher, with a demonstration of the Lawrence Intermediate School Technology and Robotics Lab.
Kelly Rypkema, Naturalist, Mercer County Park Commission, showing Nadia Abramowitz (front), Grade 6, and Susan Wu, grade 6, conclusions that can be made based on the shape of an animal's skull. Jonah Gesengerg, grade 4, teaches behind.
