What Is Hydrochloric Acid?

Hydrochloric acid is a heavy-duty cleaning agent potent enough to dissolve mineral deposits. While these cleaners won’t prevent future rings — we have a bonus hack for that below — they easily lift buildup, ensuring your toilet reflects all the hard work you put into cleaning it.

Heavy-Duty Mineral Melters

When stocking up on bathroom cleaning supplies, look for products formulated with hydrochloric acid, such as Lysol Lime and Rust or Bar Keepers Friend Toilet Bowl Cleaner. These are designed to tackle the toughest cleaning jobs, from rusty faucets to calcified toilet rings. Bar Keepers Friend is valued for its mild abrasiveness — similar to baking soda or Bon Ami powder cleanser — which adds some extra oomph to your scrubbing.

For the best results, use a scoop to remove most of the water from the toilet bowl. Apply the solution under the rim, allowing it to drip down and coat the sides. Let the formula sit for at least 30 minutes, or even overnight for deep stains, to maximize its effectiveness. Then, use a stiff-bristled toilet brush to scrub away the mineral deposits. Flush the toilet to rinse away any remaining product and repeat the process if staining persists.

When your headlights start to look cloudy or discolored, you may be tempted to replace them altogether. But before you shell out cash for a costly repair, try cleaning them first with a tube of toothpaste.

A Hack Worth Sinking Your Teeth Into

Headlights typically become foggy or discolored from repeated exposure to the elements. This includes yellowing from the sun’s powerful UV rays or dirt trapped in tiny surface cracks. Whatever the cause may be, hazy headlights are a major safety risk, as they make it harder for other drivers to see your vehicle.

One of the best DIY hacks for this problem is using toothpaste — preferably a whitening toothpaste or one that contains baking soda. You’ll also need a water supply and a few rags you don’t mind getting dirty.

Buff Away the Fog

First, soak a clean rag in lukewarm water and wipe down the headlights to remove any superficial dirt or gunk. Then, apply a dab of toothpaste to a different clean cloth and scrub the headlight in circular motions for several minutes. There’s no exact amount of time to scrub, as all headlights age differently. As a rule of thumb, plan for two to three minutes per headlight for mild fog and five-plus minutes for persistent yellowing.

As you scrub, the whitening elements lift stains while the toothpaste’s abrasive texture dislodges dirt trapped in tight cracks. Apply extra pressure to particularly cloudy areas. After a few minutes, rinse the headlight with clean water; you should notice a massive improvement in clarity and, more importantly, safety.

Mistakes To Avoid

While this hack is easy to perform, there are a few guidelines worth noting. Be careful to avoid getting toothpaste on the car’s finish, as the abrasives could damage the paint or chrome. Also, use a traditional toothpaste over a gel; gel formulas are usually less effective at whitening and lack the grit needed to remove embedded dirt.

Cleaning vs. Disinfecting

To get the most out of your cleaning products, you’ll want to learn the difference between two key terms: cleaning and disinfecting.

Cleaning is simply the act of removing dirt and debris from surfaces. This includes everything from kitchen counters to bathroom sinks and dining tables. According to professional house cleaner and TikTok creator Kellsie Zapata, cleaning should be done daily, while disinfecting should be reserved for “sick days, high-touch areas, bathroom cleanups, or when the [product] label specifically calls for it.”

Disinfecting goes a step further by destroying the germs that cause illness, including cold viruses and the bacteria responsible for food poisoning. Zapata stresses that you don’t need to disinfect every day; in fact, doing so can trigger respiratory issues, skin irritation, and even lead to antimicrobial resistance or health risks for pets.

How To Properly Disinfect 

Disinfecting requires more than just a quick wipe; it needs contact time to actually work. Zapata recommends spraying the surface until it’s visibly wet. The surface must remain visibly wet for the entire recommended contact time, which can range from 2 to 10 minutes depending on the brand. (Remember to check the product label to confirm.) If the disinfectant dries before your timer goes off, you need to spray more to keep the surface wet.

Some disinfectants require rinsing with water, especially on food-prep surfaces such as cutting boards, sinks, and countertops. To do this, wet a clean microfiber cloth and wipe down the area a few times — rinsing the cloth with clean water in between — until all the product is gone. Now your surfaces aren’t just clean; they’re thoroughly disinfected and safe to use.

Ink Out the Stink

Since plastic is porous, food odors can easily seep into the material, leaving behind an off-putting scent that seems impossible to get rid of, even after the container is run through the dishwasher. Instead of scrubbing, reach for a sheet of black-and-white newspaper to get rid of the smell.

Newspaper is made of highly porous fibers and carbon-based ink. The fibers absorb the odor-causing molecules like a sponge, and the ink works to neutralize them. To get rid of food smells in plastic containers, crumple a sheet of newspaper, stuff it inside the container, and secure the lid. For best results, place the container in a sunny spot in your home. The warmth helps release the odor-causing molecules, making them easier to trap, while UV rays help break down the chemical bonds of those lingering scents. Let the container sit overnight for a quick refresh. If you’re dealing with a particularly stubborn smell, you can leave it for a few days (up to four) until you’re satisfied with the results.

A Bright Idea for Stained Plastic

If your clear plastic containers are sporting an orange glow — whether it be from spaghetti and meatballs or coconut chicken curry —  you’re going to want to try this trick. Direct sunlight can significantly fade and reduce discoloration on plastic food storage containers. You can up the ante by rubbing a cut lemon over the stained areas; the citric acid acts as a natural bleach, working with the UV rays to lift away stains. For more stubborn cases, mix 3 tablespoons of baking soda with 1 tablespoon of water until it forms a thick paste. Apply it generously to the stained areas and let it sit for 30 minutes to an hour before scrubbing. The baking soda cuts through grease and acts as a mild abrasive, buffing out those deep-set stains.