Mississippi State Department of Physics and Astronomy Lecturer Claire Geneser, red shirt, showcases the effects of pressure from liquid nitrogen on Ping-Pong balls during an explosive demonstration outside Hilbun Hall at last weekend's Science Night at the Museums. The annual event, organized by the MSU Museums and Galleries Committee, offered participants of all ages the opportunity to enjoy hands-on scientific activities related to entomology, physics, geology and other fields. Step into the world of scientific discoveries on campus by visiting here.