Have you ever wondered why the ocean is salty? Have you wondered why lakes might not be salty? Here's a look at what makes the ocean salty and why other bodies of water have a different chemical composition.

Distilled water is purified water produced by condensing steam or water vapor from impure water, such as well water, seawater, tap water, snow, streams, or even plants or damp rock. You can distill water to further purify the water you have, to make drinking water for emergencies, or to obtain water while on camping trips. There are several methods for making distilled water, so you can save yourself some money and distill it yourself rather than buying it at the store.

Perhaps your polish is chipped and awful. Maybe you messed up one nail and need to re-do it. Maybe that new color you tried is making you crazy. Whatever the reason, you need to take off your polish, but you're out of nail polish remover. Don't panic! There are several ways to remove polish without using nail polish remover.