Life's too hard? Here are 11 design secrets to make your life smoother

Image: Diana Polekhina

We use countless objects daily without questioning their design, yet many have hidden features or were meant for entirely different purposes. From kitchen tools to bananas, here are 11 everyday items you might be using all wrong—or that at least have surprising secrets built in.

Image: Anastasia Nikitina

Yes, toothpaste was always intended to clean and polish teeth, but its mild abrasives make it effective for cleaning jewelry, removing stains from clothing, and even defogging mirrors.

Interestingly, the first toothpaste-like substance dates back to ancient Egypt, where a blend of pumice and vinegar was used for oral care. Modern toothpaste, which includes ingredients like baking soda—another household staple—explains why it’s so effective on surfaces beyond just teeth.

Image: Markus Winkler

That hole in your pasta spoon isn’t just for draining water; it can also help measure a perfect portion of dry spaghetti!

A single serving of spaghetti is about the amount that fits through the hole. This design prevents cooking too much or too little, though not all pasta spoons have holes large enough for accurate measuring.

Image: engin akyurt

The latch inside gas pump nozzles was originally designed to shut off fuel flow automatically when the tank is full, not to hold the pump open.

Modern pumps use this mechanism as a safety feature, preventing spills and overflows. In some places, using the latch to hold the nozzle open is even illegal due to fire risks.

Image: Karsten Winegeart

Those metal loops on the back of grocery cart seats aren’t just for show—they’re designed to hold plastic bags with fragile items.

Hanging lighter bags here prevents them from being crushed by heavier groceries in the cart, yet few shoppers take advantage of this simple design. So, next time you go shopping, give it a try—it could be a real lifesaver.

Image: Bam Mccarthy

The hole in a soda can tab isn’t just part of the opening mechanism—it can double as a straw holder. Once you pop the can open, turning the tab around aligns the hole perfectly for a straw. This prevents the straw from floating or shifting while drinking.

While this wasn’t the original intent behind the design, it’s a clever and surprisingly convenient way to make use of an otherwise inconsequential design quirk.

Image: Annie Spratt

If you're like me, this has likely been a brain teaser since childhood: What is the blue side of a two-tone eraser for? Popular wisdom says it's for ink removal, but have you ever tried erasing ink with that side? It just completely obliterates the paper.

Well, it turns out the blue side of a two-tone eraser was actually designed for use on heavier paper, not for removing ink.

Image: Matúš Kameniar

The small bumps on the ‘F’ and ‘J’ keys exist to help typists find their hand placement without looking.

These tactile guides help your fingers find their way back to the home row, enabling faster and more efficient typing. Even if you're not a professional typist, you can rely on this feature to improve both speed and accuracy while writing.

Image: Monika Guzikowska

Ever watched a monkey peel a banana? You might be in for a surprise, because it turns out the easiest way to peel a banana is from the bottom, not the stem.

Monkeys naturally pinch the bottom of the banana and pull, avoiding the struggle of breaking the tough stem. This method also reduces the risk of squishing the fruit inside.

Image: Brett Jordan

The small hole at the end of a measuring tape is designed to hook onto nails or screws for one-person measurements. This feature provides a more stable grip when measuring long distances without needing an extra set of hands.

Also, the serrated edge on some tapes doubles as a tool for marking surfaces. So, next time you don't have a buddy around to help, don’t worry—your measuring tape has you covered!

Image: Andrea Davis

Many people use the drawer under their oven for storage, but it was originally designed as a warming drawer.

This compartment keeps cooked food warm while the rest of the meal finishes, though in some modern models, it may simply be intended for extra storage. Checking your oven’s manual might reveal its true purpose.

Image: Mockup Free

Ever heard someone say you can judge a good wine by the depth of the indentation at the bottom of the bottle? Well, that’s a myth, though it may suggest a better-designed bottle.

The indent at the bottom of a wine bottle, called a punt, helps distribute pressure and maintain structural integrity. Originally designed to support the bottle against carbonation in sparkling wines, it’s now mostly tradition but still improves durability.

Colors and what they represent

The meaning of colors: What shades say about clothes, décor, and mood

Colors aren’t just decoration: they’re tiny storytellers. They set the mood at dinner, change how we feel about our clothes, and can even trick us into thinking a room is bigger (or smaller) than it really is. Here’s a fun tour through ten of the most common colors and what they say in our daily lives. Warning: once you read this, you might never look at your closet—or your living room—the same way again.

Image: Filip Mishevski

Red is the show-off of the color wheel. It’s bold, fiery, and impossible to ignore. Slip on a red dress or tie, and suddenly you’re the main character in the room. Restaurants often use red in their logos because it makes us hungry—think ketchup labels, pizza signs, and soda cans. Coincidence? Definitely not.

In home décor, red can be a little tricky. A red wall screams, "Look at me!" A splash of red, though—like a lamp, pillow, or rug—can give a room instant warmth and energy.

Image: Merani Cosme

Blue is that friend who always calms things down. Think of the ocean or a clear summer sky—just looking at blue makes us breathe a little easier. Studies show it can even lower blood pressure and slow the heart rate.

In fashion, a blue suit or dress shirt has "trustworthy" written all over it. It’s a classic for job interviews and first dates, because it makes people feel safe around you.

Image: Larisa Brita

Yellow is sunshine in a crayon box. It’s the color of smiley faces, lemonade stands, and those sticky notes that keep your whole desk organized. Wear yellow, and people immediately think "cheerful."

When decorating, yellow brightens up any space. A pale yellow kitchen feels warm and inviting, like grandma’s house on Sunday morning. Too much, though, and it can be overstimulating—babies have even been shown to cry more in bright yellow rooms.

Image: Junior REIS

Green is the color of life itself. It’s the grass under our feet, the leaves above our heads, and the money in our wallets (if we’re lucky). Green clothes often give off a grounded, approachable vibe—perfect for that "I’m relaxed but stylish" look.

In home décor, green works like a neutral while still feeling lively. Olive green couches are surprisingly forgiving of snack spills, and sage walls look fresh without being overwhelming.

Image: Peter Fitzpatrick

Purple has been associated with royalty for centuries, and it still has that mysterious, slightly dramatic air. A purple scarf or tie says, "I’m bold, but I also read poetry."

At home, purple can be tricky but rewarding. Deep purple curtains bring elegance and luxury, while lighter lavender shades are soothing and romantic. A purple accent wall? That’s the kind of choice that makes your neighbors whisper, "Wow, they must be creative."

Image: Erik Mclean

Orange is like red’s more approachable cousin. It’s energetic but playful, the color of pumpkins, sunsets, and every construction cone you’ve ever tried to avoid. Wear orange, and you’ll never blend into the background—it’s the ultimate "notice me" shade.

In décor, orange works best in doses. A burnt orange sofa pillow can make a beige couch look exciting instead of boring. Pair orange with neutrals, and it feels warm and cozy, like a fall afternoon.

Image: Andrey Zvyagintsev

Black never goes out of style. In fashion, it’s the ultimate slimming trick, but it’s also chic and elegant.

At home, black adds drama and contrast. A black lamp or table grounds a space, making lighter colors pop. Too much, however, can feel a little cave-like—unless you’re going for that "Batman’s lair" vibe.

Image: Hans

White is all about freshness and simplicity. Wear a crisp white shirt, and you look instantly polished—even if you got dressed in three minutes flat. The downside? White attracts stains like magnets attract fridge doors.

In decoration, white walls are like a blank canvas. They make rooms look bigger and brighter, but they can also feel a little… sterile. Add texture—like a fluffy white rug or a cozy throw blanket—and suddenly white feels welcoming instead of hospital chic.

Image: Doyo Hermann

Pink has traveled a long way from being "just for girls." These days, a pink shirt or dress can look bold, stylish, and surprisingly powerful. Wear pink, and you’re basically saying, "I don’t take myself too seriously—but I look good doing it."

In décor, pink can soften a room without making it feel childish. A dusty rose couch feels trendy and chic, while blush pink walls give off a warm, welcoming glow. Add gold accents, and suddenly pink is less "cotton candy" and more "cocktail lounge."

Image: Mary Skrynnikova

Brown doesn’t usually grab the spotlight, but it’s everywhere—coffee, chocolate, leather jackets, and comfy boots. Wear brown, and you instantly look approachable, dependable, and maybe just a little outdoorsy.

In homes, brown works like a cozy blanket. Wooden furniture, tan couches, or even a rustic rug instantly make a room feel grounded and warm. It’s the color equivalent of comfort food: steady, reliable, and always satisfying.