WHY KEYBOARDS ARE QWERTY Ever wondered why the keyboard is not alphabetical? It would seem logical. A B C D E. But QWERTY was never about logic. It was about mechanics. Here is what actually happened. In the 1870s, early typewriters had mechanical arms called type bars. When two commonly paired letters were pressed quickly, the metal arms would collide and jam. Frequent jams slowed typing and frustrated users. So the layout was redesigned to separate commonly used letter pairs. Letters that often appear together were spaced apart to reduce mechanical interference. The result was the QWERTY layout, popularized by Christopher Latham Sholes and later adopted widely through Remington typewriters. What started as a mechanical workaround became a global standard. Even though modern keyboards no longer have type bars, the layout remained because: • Millions learned it • Schools taught it • Businesses standardized around it • Switching costs became too high This is called path dependence. A past solution shapes the future, even after the original problem disappears. Today, billions type daily on a layout designed to prevent 19th century metal collisions. Design decisions last longer than the problems they solve. What everyday object should we decode next? #Engineering #DesignHistory #Innovation