high & low level of humidity-高低不同程度的湿度

Solid Poetry, a concrete developed by Susanne Happle and Frederick Moleschot, Droog Design.

Solid Poetry is part of those materials called "smart materials": a series of products which can change their structure, composition, shape or function depending on the external inputs.

In particular, this kind of concrete is able to change its surface texture when the level of humidity of the ambient increases: a simple surface will transform itself in a floral textured surface with a very astonished effect!