Writing letters, numbers, images using chocolates, nuts, sugar, salt, licorice, etc.
Dried-out Trees, Fruits, Branches, Alfalfa and Bean Sprouts. Putting an Aravah into Water;
(Melting ice.) spreading salt on a icy sidewalk or stairs;
(Melting ice.) Other types of necessities (in conjunction with putting frozen liquids and warm areas): child, oneg Shabbos, etc.