There are so many items we pay little or no significant values on and these are items we make use of consistently. On so many occasions, we make use of these items incorrectly and they play a significant role in our daily activities. We can acknowledge that a large portion of these items is considerably handier. The different uses of these items would be discussed below.
1. The Pen Cap Hole
The main purpose of the hole on the cap of your pen is to create an airway in the event a child choke on the pen cap as against the general beliefs of having the hole to prevent the pen from drying out.
2. The Airplane Window Hole
The little hole present in an aircraft window helps in preventing the windows from fogging. And it also helps in stabilizing the pressure between the outside and inside of the cabin.