Kids watch as a metal ball moves SLOWLY through a liquid nitrogen-chilled magnet during a science demonstration at Austin Peay State University. (APSU)
Home Kids watch as a metal ball moves SLOWLY through a liquid nitrogen-chilled magnet during a science demonstration at Austin Peay State University. (APSU) Kids watch as a metal ball moves SLOWLY through a liquid nitrogen-chilled magnet during a science demonstration at Austin Peay State University. (APSU)