What is the effect of putting stones at the door of Feng Shui?

Feng Shui taboo for placing stones at home: 1. The stones placed at home must be round and not angular. From the perspective of feng shui, anything with edges and corners has a certain degree of suffocation, which is unfavorable to the owner of the house after a long time. From the perspective of modern science, round stones can make people feel comfortable, while angular stones have bad psychological hints. ...