15 Everyday Items You’re Probably Using Wrong

From toothpaste tubes to takeout boxes, here are 15 everyday items you’re probably using wrong—and the clever design secrets behind them.

💰 MATERIAL & LIFESTYLELISTS

9/4/20253 min read

15 Everyday Items You’ve Been Using Wrong This Whole Time

We use them every single day—forks, zippers, even toothpaste tubes—without giving them a second thought. But what if you’ve been doing it wrong all along?

Many everyday objects have hidden features, clever designs, and “secret” purposes most people never notice. Once you know, you’ll never look at these items the same way again.

Here are 15 everyday items you’re probably using wrong—and the fascinating design obsessions behind them.

📜 The List

1. Toothpaste Tubes with Crimps

  • What You Missed: The crimped end isn’t just decoration—it’s where machines seal the tube. Some even double as a color code for sorting during production.

  • Right Way: Roll from the bottom, not squeeze from the middle (yes, your dentist is right).

2. Chinese Takeout Boxes

  • What You Missed: They unfold into a paper plate.

  • Right Way: Instead of eating from the box, unfold it for a flat, shareable dish.

3. Tic Tac Container Lid

  • What You Missed: That tiny groove inside the lid is a dispenser for exactly one Tic Tac.

  • Right Way: Flip it gently instead of shaking half the pack into your hand.

4. Hole in Pen Caps

  • What You Missed: Not just for airflow—it’s a safety feature to reduce choking hazards.

  • Right Way: Appreciate the hidden obsession with design safety (and keep chewing if you must).

5. Arrow on Fuel Gauge

  • What You Missed: That tiny arrow shows which side your gas tank is on.

  • Right Way: No more wrong turns at the pump.

6. Soda Can Tabs

  • What You Missed: The tab swivels to hold your straw in place.

  • Right Way: Twist it around instead of fishing for your straw at the bottom.

7. Holes in Converse Sneakers

  • What You Missed: They’re not just for design—they were meant as ventilation or extra lacing options.

  • Right Way: Use them to create custom lacing patterns for better fit.

8. Oven Drawers

  • What You Missed: Not a storage drawer—it’s actually designed as a warming drawer.

  • Right Way: Keep food warm there, not your baking trays.

9. Grocery Cart Loops

  • What You Missed: Those metal loops at the back are for hanging bags of fragile items like bread or eggs.

  • Right Way: Use them to keep delicate groceries safe.

10. Pasta Spoons with a Hole

  • What You Missed: The hole isn’t random—it measures a perfect serving of dry spaghetti.

  • Right Way: Stop eyeballing and start measuring.

11. Erasers with Blue Ends

  • What You Missed: They’re not just for ink—they were designed for heavy pencil marks on thick paper.

  • Right Way: Use lightly or risk tearing the page.

12. Keyboard “Bumps” on F & J

  • What You Missed: They’re home keys for touch typing.

  • Right Way: Place index fingers there to type faster without looking down.

13. Extra Fabric with New Clothes

  • What You Missed: Not just for patching—it’s so you can test detergent and washing before risking the whole outfit.

  • Right Way: Wash the sample before you ruin your shirt.

14. Takeout Coffee Cup Lids

  • What You Missed: They double as coasters.

  • Right Way: Snap it off and protect your desk from coffee rings.

15. Backpack Diamond Patch (Leather Square)

  • What You Missed: It’s called a lash tab, meant for threading ropes or attaching gear.

  • Right Way: Use it for carabiners or cords, not just decoration.

🎯 Obsession Relevance

Design is full of hidden intentions and secret functions that only the obsessive notice. Once you uncover them, even the most ordinary objects become fascinating puzzles of human creativity.

💬 Real-Life Example

One viral TikTok showed someone unfolding a Chinese takeout box into a plate—millions were shocked, sparking comments like “I’ve been doing it wrong my whole life.” That’s obsession-level curiosity at work.

🏁 Final Thoughts / Conclusion

Sometimes the difference between frustration and fascination is knowing the “why” behind design. Everyday items aren’t so ordinary once you realize how many hidden hacks are built into them.

Which of these surprised you the most? Do you know another “secret feature” in an everyday item we missed? Share it—your obsession might make the next list!

Which of these surprised you the most? Share your thoughts below and don’t forget to pass this along to someone who’d find it useful!

→ Explore: All Obsession Categories
→ Submit your obsession story , take the Obsession Quiz

Related Stories