When passing through the sleepy village of Viskafors and unexpectedly discovering a field with marine blue sheep next to the thoroughfare, you might think you have entered the Twilight Zone. No need to worry though, since this is a permanent art installation arranged by a local housing company. The sheep, designed by German artists Bertamaria Reetz and Rainer Bonk, are made of cast resin and have been hand-painted by people with intellectual disabilities. The color blue was chosen since it’s the color of peace (as well as the color of…