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In daily life, we have many places to use batteries, such as remote controls at home, alarm clocks, children's toys, etc., all need to install batteries to use.
But the battery has a service life, slowly will run out of power, generally speaking, we will discard the battery without electricity, but this is very bad for our environment.
Batteries are difficult to decompose, there are many toxic metals, if not handled well, it is easy to damage the environment, so we had better save the battery, or throw it in a special trash can.
And even if the battery is out of power, there are many wonderful uses in life, and it does not necessarily need to be thrown away directly, do you know what is the magic use?
Today Yuanyuan will share with you the magic of 3 old batteries, after reading both waste utilization, but also can protect the environment, let's take a look at it.
1. Act as a mobile phone touch screen pen
Winter weather is very cold, we in order to make the hands can be warmer, we will wear thick gloves, and we are now using touch screen mobile phones, after wearing gloves, the touch screen of the mobile phone will sometimes be poor contact, or no response.
But sometimes we want to play with our phones and we don't want to take off our gloves, what should we do? This is where we can take the waste battery out and use it as a mobile phone touch screen pen.
In general, mobile phones are also responsive to batteries that are dead, and because they are metal-type items, mobile phones react more sensitively, so that we can play with mobile phones even if we do not take off gloves in the future.
2. Remove static electricity
Winter weather is relatively dry, it is easy to produce static electricity, especially when undressing, it feels like the whole body is static.
Although static electricity does not cause us any harm, sometimes it still hurts, and sometimes static electricity will make our hair stand up and look ugly.
But the generation of static electricity is a natural phenomenon, we can not avoid, but we can use the battery to transfer the charge, so that we will not have static electricity, will not be electrified.
So when we are ready to undress, we can let the battery rub on the clothes, so that the static electricity on the body will be transferred by the battery.
Metal items are also more likely to have static electricity, such as door handles, faucets, etc., before we touch these things, we can touch it with the battery, the static electricity disappears, and you can touch it with peace of mind.
3. Sharpen scissors
We often use scissors to cut things, sometimes the scissors are dirty and washed with water, but we rarely maintain the scissors, so after a long time, the scissors are no longer sharp.
But because of the shape of the problem, the scissors are more difficult to polish, but the battery is just convenient for scissors to polish, we can let the scissors clamp the battery, and then slowly rotate the battery, move up and down when grinding, do not cut the battery, after two or three minutes the scissors will become very sharp.
How do I discard the battery?
Batteries contain harmful metals such as mercury and lead, which will have a relatively large impact on the human body and the environment, and it is difficult to be decomposed by nature.
But many times we do not have the habit of sorting garbage, and many people will throw away the battery with other garbage.
But after we throw it into the trash can, the garbage is thrown into the garbage dump, and no one will reclassify it, so before throwing it into the trash, we had better sort the battery and other garbage.
If there is no harmful garbage can in the place where you live, you can search online for such garbage cans nearby.
If there is no perimeter, we can throw the battery into the trash can with the word "non-recyclable" printed on it.
Today yuanyuan is shared here, if you have an old battery, you can save it and take it out in the winter.
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