A bottled mineral water: Its structure a mix of the tap water and the spring water. Photo: From the Gisela Ahlberg collection, Institute of Ecological Technology.
Ice image of mineral water
December 2013 – When water freezes
A bottled mineral water: Its structure a mix of the tap water and the spring water. Photo: From the Gisela Ahlberg collection, Institute of Ecological Technology.
Ice image of mineral water