Protect your car battery
Some people care about their car as if it was their own offspring, while others just see it as a mean of getting from one point to another. Whichever group you’re in, you don’t want your car battery to die, since they could be quite expensive to replace. However, even if we take good care of our car, the battery often corrodes, especially on cold days.
The massive headache of replacing the battery can be avoided using Vaseline. Disconnect the terminals and clean them using a wire brush, reconnect them, and coat the battery with a thin layer of petroleum jelly. You don’t need to know too much about cars in order to do this, but if you know absolutely nothing, it might be better to consult a professional before hand.