Ever wondered why pen caps have a tiny hole?
It’s not just for aesthetics. The hole serves as a safety feature. If
someone accidentally swallows the cap, the hole allows air to pass
through, preventing choking. Clever, right?
Ever wondered why pen caps have a tiny hole?
It’s not just for aesthetics. The hole serves as a safety feature. If
someone accidentally swallows the cap, the hole allows air to pass
through, preventing choking. Clever, right?
1 Comments
farhad
April 15, 2024Hi
nice post