During operation, scissors, like any other cutting tool, can become dull. This is a natural process and it happens all the time. The more scissors are used, the more often they become blunt. Thanks to the special device of the cutting edge, the process of sharpening scissors is a fairly simple procedure and can be performed in a variety of ways.
The basic principle of sharpening is to move the cutting edge along the surface to be sharpened in the direction along the length of the scissors. The article discusses 8 ways to sharpen scissors at home using a variety of things as a sharpening surface.
Content:

Method number 1 Using a battery
For this method, you will need an AA battery with a metal case. Movements, as previously mentioned, are carried out along the length of the scissors.
Return to the original position is carried out without contact of the cutting edge of the scissors with the battery.
The procedure must be done 10-20 times.

Method number 2 Using a paper clip
An ordinary paper clip is used as a sharpened surface.
Just as in the first method, there is no contact with the sharpening tool during the return movement.

Just as in the first method, there is no contact with the sharpening tool during the return movement.
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Method number 3 Using glass
You can also use glass to sharpen scissors. Usually applied bottle small diameter. The movements of the scissors are made in the direction of their length. When the scissors are reversing, touching the glass is permissible.

Method number 4 Using sandpaper
With this method of sharpening with scissors, sandpaper is simply cut. For sharpening, it is enough to make about 20 ordinary cutting movements.
At the end of sharpening, the cutting surface is wiped with a napkin.

Method number 5 Using foil
A method similar to the previous one, but instead of sandpaper, metal foil measuring 30 by 20 cm is used.
In this case, the sheet of foil must be folded several times.
Next, this strip is cut with scissors. On each side, 5-6 cuts are made.

Method number 6 Using a screwdriver
A steel screwdriver can be used as a sharpening tool. Movements are made back and forth in the direction of the length of the scissors. The contact between the screwdriver and the sharpening surface is maintained in both directions.

Method number 7 Sharpening with a needle file
This is already a traditional sharpening with a special tool. For it you will need a needle file and a vise. The scissors are fixed in a vise.
And then just sharpened with a needle file. In this case, the file moves along the working surface of the scissors from the point of connection of the cutting parts to the end of the blade.

Method number 8 Using a metal sponge
To sharpen scissors, you need to make 10-20 cuts in a metal sponge. Notches are made along the entire length of the cutting edge.
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Thank you. Cool tricks. Helped!
I wonder if these scissors will be able to cut the fabric after such sharpening, or are these methods only for stationery scissors?
Of course, why not? They have the same operating principle.