Edward Tolman was an American psychologist and a famous professor who made contributions to the Psychology studies. Through a serie of researches with rats, Edward Tolman was able to develop the Latent Learning in both animals and humans. He argued that people are constantly learning even when they don't make great effort to it. When we drive or walk the same route home everyday, we learn the location of different buildings, places, and objects. If, for some reason, we're unable of taking the route we're used to take, we will have no problem finding a different one to get home.
You put the ice cube in a glass. at room temperature or in the microwave or stove and then when then you would get an ice cube tray and put the water inside of it and then set in the freezer!