Spring Bling

Spring Bling displays multiple physics related concepts: surface tension, refraction, density, and color. Surface tension is the attraction of molecules to one another on a liquid’s surface. In Spring Bling, underneath the surface of the water all of the molecules have equal pressure pushing on them from all sides. The water molecules on the surface, however, do not have molecules above them pushing down, so they are more strongly attracted to their neighbors. This attraction […]