'variations on pi' - light paintings by nils voelker
all images courtesy nils voelker


german designer nils voelker has sent in images of his latest project -
'variations on pi', a limited edition of 50 light paintings. each one of his
works is based on a different range of consecutive decimal places of
the number pi (3,14159... the mathematical constant which is the ratio
of a circle's circumference to its diameter).

whilst a machine, equipped with 16 LEDs, moves around, a time exposure
photo is taken from above. the digits define if and where a circle is drawn
but also the colours and angles of the shape. all together 3861 decimal places
were used to create the whole edition.

each photograph is reproduced only once and is signed on the back side.



the 50 individual paintings



the machine which consists of 16 LED lights



a painting in progress



the rays being projected



changing colors

Variations on Pi - making-of from Nils Völker on Vimeo.