One of them is that a lot of light will be subtly reflected back into the depth of the room, and you will get substantial savings in energy on lighting. When crafting, you will not use a broken mirror. Craftsmen usually cut it with a glass cutter or a jet of water under pressure. The second method is better because of the safety of the outer edges.
Basic tricks and techniques
This is a complex and very unusual set. Therefore, heed the advice of professionals to achieve maximum success:
Much better than a solid mirror
Large reflective surfaces are very stressful to the eyes and also have a psychological effect of presence. This is very annoying. If the mirror is divided and included in the composition of the wall composition, then you will not even notice it. This whole composition will look very interesting and attractive. Also, you can use not the effect of a broken mirror, but simply scattered and cut along intricate lines pieces of mirrored glass.