

The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.

The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.
The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.
The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.



The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.






The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.
The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.
The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.
The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.
The entire balcony of Fundacion Proa was converted into a monumental scale cyanometer; an 18th century instrument for measuring the blueness of the sky.