In today's article I will talk about five things that have an expiration date. I'm sure that most people do not know that the things listed below have a limited period of use and after a certain time become simply useless. Personally, I did not know about this and they were kept with me for years. Let's figure it out!
1. Have any line filter has its own expiration date. I am not an electrician, so I will explain in simple language - over time, the element that serves to suppress surges in electricity wears out at the surge protector. Therefore, over time, such a filter will turn into a simple extension cord and your expensive equipment will not be protected. Shelf life from 2.5 to 5 years. Scroll the photo to the right.
2. It turns out that tea bags have an expiration date, even if they not opened and are in the package. Shelf life up to 10 months. I had one pack in the closet for 2 years.
3.Hydrogen peroxide is also not eternal. We store in a closed form no more than one year, in the open no more than two months. And again I found a copy in my closet, which is more than two years old.
4. That it is necessary to change the sponges for washing dishes, it is better once a week, I think, many people know. But it turns out shower sponges or wiggles also needs to be updated at least once every six months.
5. Over the period household chemicals also need to follow. In a year they become less effective. And after a longer time, they are simply useless. If, like I did not guess about the expiration date of at least one of the above things - rate the article like and don't forget to subscribe to the channel!