Erodium Alpinum Ramme:guldramme The technique was invented by

The technique was invented  by John Herschel in 1841 and was made popular by photographer and botanist Anna Atkins

and vibrations

They can often be seen socialising with each other

Ferns have neither seeds nor flowers

This ensemble of Skippers (an intermediate form between butterflies and moths) is simply fascinating to behold

Erodium Alpinum Ramme:guldramme The technique was invented byBlue is the colour! These botanical blue prints of classic flowers have been inspired by the cyanotype process. This process uses a mixture of iron compounds, which when exposed to UV light and washed in water oxidise to create Prussian Blue images. The technique was invented by John Herschel in 1841 and was made popular by photographer and botanist Anna Atkins. She published Photographs of British Algae: Cyanotype Impressions, in October 1843.