Have you ever noticed that we see some details of accessories but often do not know what they do? Here are 5 things you did not know what they were:
1) That the cylinder on the cables, especially on portable PC cables, is called "Ferriat bad".
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Many think it is something to take hold of the cable or to find him, but actually serves to suppress the loud noises that might disturb the transmitted signal
2) Have you ever seen that little piece of cloth that is behind almost all the shirts?
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Some people think that it serves to hang more easily shirts, however at that time the guys they cut it if they had a serious relationship with a girl.
3. What is the blue part of the tires?
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Some say that the red part of the tire serve simply to erase the pencil, instead of the blue portion is used to delete the pens, but it is not so. The inventors have been led to believe that it was for this, but instead serves to erase the red rubber residues deleted when the pencil
4) What is the hole in the cap of Bic pen?
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The function of these caps is to be Ciucciati usually by children. What happens if ingoiaste? Well this cap allows you to breathe again thanks to the hole and throw him more easily.
5) Have you ever seen the little hole that is located in the plane's windows?
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This is one of the plane's characteristics, so it is less likely to explode for the pressure difference. The windows of airplanes are made by a special type of plastic.
