I’ve wondered about the compatibility of buttons and buttonholes, given one must be big enough to accommodate the other. As someone who sewed for years, I simply followed the instructions on the pattern. It told me what size button to purchase and what size buttonhole to make.
However, there is actually a formula for making these two things work together. And I assume every designer of ready-made clothing must know it, because I’ve only found one pair of jeans where the buttonhole was too small for the button. It didn’t make it home with me.
I’ve also wondered about the same compatibility between every automobile manufacturer and all those sizes of plastic or paper or cardboard cups one gets at Starbucks, Seven-Eleven, soda fountains and the like. Count cola cans in there too. And those trendy thermos-like, reusable car cups.
It doesn’t matter what brand car or what brand beverage. Extra large van or small coffee. The latter almost always fits in the cup holder between the two front seats. How did this happen?
I did a quick Google® search and concluded that drive-up windows in fast food chains could have been the catalyst for the standardized design that car makers use for their car cups. After all, the food usually comes in some sort of container or bag that can sit on the passenger’s lap or the empty passenger seat. But beverages were problematic, which is why the cup holder was born. Fast food restaurants were happy, car manufacturers were happy, and hungry people were very happy.
Now, if women’s clothing designers could only agree on sizing for blouses, slacks, and dresses, the world would really be a better place.