![](https://highlike.org/media/2020/08/Thomas-Feuerstein-NYMPHAE-Manna-Sculpture.jpg)
Thomas Feuerstein
NYMPHAE
Manna Sculpture
The sculptures MANNA MACHINE are photobioreactors in which algae (Chlorella vulgaris) grow. The tubes and hoses form a drawing in space and are used for photosynthesis, similar to the leaves of a plant. The resulting biomass is filtered, dried and processed into pigment.