"Colorwalk" (Detail)

"Colorwalk" is an assembly of more than 8,000 stacked plastic discs, spaced in the tree line outside Penn State Behrend's Reed Union Building.

"Colorwalk" is an assembly of more than 8,000 stacked plastic discs, spaced in the tree line outside Penn State Behrend's Reed Union Building.

Image: Penn State Behrend