Dry cleaning

The process of dry cleaning is nearly identical to that of traditional machine washing except for one key difference: instead of water, dry cleaners use "tetrachloroethylene," a chemical relative of chlorine.

Hunting repercussions

When hunting, be wary when using mating calls to attract prey. What you’ll end up attracting are hormonally-aggressive animals as well as other predators looking for an easy meal.

Shiny Pennies

If you want to restore old, dull pennies to their former glory, here is the chemical recipe:


-1/4 Cup White Vinegar
-1 Teaspoon salt

Mix the salt and vinegar until the salt dissolves. Once homogenous, add the pennies to the mixture and allow them to sit for five minutes. Afterwards, remove the pennies and rinse them with water to end the chemical reaction.