on friday 14 me and my class made Borax crystal snowflakes. we learned that the Borax dissolved more in hot water then it cooled down and as it dissolved the Borax would cling on to the snowflake in the water. then you leave the snowflake over night and all the borax dissolved and clung on the snowflake but you want to make sure that the snowflake didn't touch the bottom of the jar/ cup.