Students in the 4/5s had an "explosion" of science for their Valentine's Day party! Valentines are associated with the heart? Why not dissect one and learn how your heart pumps blood around your body! At another station, students created crystal hearts by dissolving Borax into water and allowing it to sit on a pipe cleaner overnight. And to add to the fun, why not make your very own Valentine's Day lava lamp? Simple materials make simple fun!