Participants (3517) ALL
#561
Rolf Koster, "Powerlines"
Hoogeveen, Netherlands
Hoogeveen, Netherlands
"This is a solargraph taken with a half litre beer can. The exposure time was around a month. The camera was placed on a pylon (4 meter from the ground)in a swamp. The camera was retrieved on 11 pm 27 April 2014."
"The camera is made from a half litre beer can. The can is painted black on both the in and outside and water sealed with black duct tape. The hole size is around 0.4mm, the focal length varies between 66 mm in the middle and next to nothing on the edges."