cup becomes an interface between the humans and the building. It
mediates single actions of the user to the building, such as tilting
a cup or stirring with a spoon.
The actions are used to manpulate the input for one sense and increase
input for two others. By decreasing the light in a space we start to
use our other senses to make up for the loss, we hear and smell much
more all of a sudden. To stimulate one or more of our sense it is often
needed to decrease the sensibility in another one.