Prussian Blue

"Nothing is perhaps more peculiar than the process by which one obtains Prussian blue, and it must be owned that, if chance had not taken a hand, a profound theory would be necessary to invent it."

Prussian Blue
The Secret Lives of Colour by Kassia St Clair 


Priljubljene objave iz tega spletnega dnevnika

Unciala, okvirji in omejitve


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