You’ll Never Guess the Brilliant Reason Why There Is a Hole in the Top of Your Pen Cap
The wonders of science never cease to astound as mind-boggling concepts are brought to light that seek to explain the extraordinary phenomena of the universe. In tandem with those discoveries, everyday technological advances are becoming increasingly more innovative and complex, allowing us to more effectively adapt to our ever-changing environment. But sometimes, the answers are a lot more simple than we think.