11. Abstract seems to be another way of saying, vague, confusing, and often really doesn't make sense. In a lot of cases it leaves the viewer/reader to make their own interpretation. And is very favored among art teachers for some reason.
12. Airborne is very nice for colds and such as long as you start taking it as soon as you notice you're getting sick. I know it might seem like another thing people want you to buy, but it is very handy for helping get rid of illness fast. Not to mention the old standbys-rest, lots of fluids, and staying warm.
13. Cat litter and ice melt can help if the roads are icy and/or snowed in. Especially if your car has old tires that don't grip when things get wet.