Solar Energy Storage: A Demonstration Experiment The concept of staring solar energy using phase change materials is receiving considerable attention a t the present time. T h e inclusion of asimole demonstration exoeriment t o illustrate this idea in a lecture caurse in reneral ur ohvsicalchemistrv . . I~ 5mcr;tl pha+ rh:inuc i n itrrl,A%art hrln. the a p p . ~ , t t ~m~i .thl ~ >T I I I I I C ~ P ~ I L Kprln:~pIe.. pr,,\.ide. 1111 P I C ~ I ~ oLdmple I c