There was an iron box at the head of the bed, with many small holes in it, and it contained white an

As shown in the figure above, the small iron box is an equipotential connection terminal box, also known as an equipotential lightning protector, an equipotential combiner box, an equipotential junction box, an equipotential junction box, an equipotential box, an equipotential connection box, a potential connection box, an equipotential connection terminal box, an equipotential box, etc., all of which have the same meaning. >>>More

It doesn't seem to be useful, but when you sleep, it's better to keep your phone away.

I didn't see the picture, it may be a tobacco nail.

Check the dried plants at home, such as tea, Chinese herbs, and so on. >>>More

Are your nightstands and beds made of solid wood? If it is a more expensive European-style bedside table, the normal professional practice is to fill it with plaster and then spray paint. You can't see the traces when you get it right. It depends on your specific material and situation, preferably with pictures.

Don't worry too much about it, pay attention to feng shui issues in everything. The table lamp is a handicraft, if you think it is unsightly, change it to another shape, don't care too much about others.