The cryophorus dramatically demonstrates the cooling effect of evaporation. This article describes some simple and easy-to-make cryophoruses, ideal for demonstrating evaporative cooling to students at all levels. The most dramatic effects occurred with cyclohexane and benzene, with water generally freezing more slowly.
& Letcher, T. M.
(2008). Easy-To-Make Cryophoruses. Journal of Chemical Education, 85 (4), 561-564.