Grettel Monge
Cleaning Expert
wikiHow's Editorial Process wikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (7)
The Best Ways to Clean Copper or Zinc Pennies
Restore old, grimy coins so they shine like new If you collect coins or just want to play a round of penny ante, it’s nice to have a shiny stack of pennies at the ready! In this article, we’ll show you the best, safe...
A Simple Guide to Cleaning Old Coins without Damaging Them
Remove dirt & grime with soap, baking soda, ketchup, & moreWhether you are a practiced coin collector or just starting to gain an appreciation for coins, you may have an interest in cleaning your coins. Cleaning coins ca...
Homemade Air Fresheners for Your Home or Car
18 DIY air fresheners you can make in minutesThere are plenty of natural and cost-effective options to make your own air freshener for your home or car. If you’re always on the go, pack an essential oil room spray in y...
How to
Get Rid of Bleach Stains
Bleach can easily stain fabric, upholstery, and even carpet if you are not careful. Unfortunately, it is a common household product that is hard to avoid using. Once the bleach strips the color on something, you might fe...
How to
Clean Rusty Coins
You have a stash of old coins, but they're coated with rust. You can use dedicated metal cleaners to remove rust, but you may also have success with acidic solutions like vinegar, lemon juice, or soda. Think before you c...
3 Ways to Get Rid of a Hot Sauce Stain Fast
Fix hot sauce stains on clothing, carpeting, & hard surfacesIf you love the spicy thrill of putting hot sauce on everything, chances are you've had to deal with a spill or two. The oils and red pigment from the chili pep...
How to
Clean Ancient Coins
Ancient coins offer a window into the past. However, they are often dirty when you acquire them. Clean them carefully to avoid ruining their beauty or value. There are many options available for cleaning your coins dep...