ADVERTISEMENT
The Hole in the Spaghetti Spoon
The Arrow on the Fuel Gauge
That little arrow next to the gas pump icon on your dashboard is a lifesaver—especially when driving an unfamiliar car. It tells you which side the fuel tank is on. This feature became common in the late 20th century to reduce confusion and save drivers from awkwardly pulling up to the wrong side of the pump.
The Metal Buttons on Jeans
Those small metal rivets on jeans weren’t added for style. They were invented to reinforce stress points—like pocket corners—so the fabric wouldn’t tear during hard labor. Originally used by miners and workers, rivets helped jeans become one of the most durable clothing items ever made.
The Stripes on Bathroom Towels
The Little Bumps on Keyboard Keys
The raised bumps on the “F” and “J” keys help typists find the correct hand position without looking. This feature supports touch typing and speeds up accuracy—an invisible guide that many people use without ever noticing.
Continue reading…