Golf Ball Dimples
If you’ve ever looked at a golf ball up close, you’ve probably noticed that it has dozens of little dimples on the outside. It wasn’t always like this with golf balls. What happened was that experienced golfers began to discover that older balls with bumps and nicks traveled further over time.
Golf Ball Dimples
These flaws contribute to the formation of turbulence in the air surrounding the ball, which aids in the reduction of drag. Manufacturers eventually began designing golf balls with intact dimples to increase lift and distance.
Margins On Lined Paper
Thousands of times, you’ve used notebook paper. However, have you ever wondered why they appear the way they do? And how come you have more room on the page in college? To be sure, the answer to the second question is self-evident—colleges enjoy torturing students. However, the answer to the first question is a little more intriguing and involves time travel.
Margins On Lined Paper
When rats were regularly discovered in homes decades ago, they chewed on paper. Because paper has margins, a rat can nibble around the edges without damaging someone’s work or consuming vital information. Thus, children could not use the excuse “a rat ate my homework” back then. While this feature is no longer necessary, it is a piece of history that has been preserved. Additionally, the corners of our papers frequently become soiled, so it’s a good thing they’re there.
