What do you do when you have a barn-sized pile of nuclear waste materials that you have to store for 100 years while it loses its toxicity? In the Netherlands, the answer was to stick it inside a giant art project: specifically, this orange building called the Habog Facility, covered in physics formulas by Einstein and Planck. Every twenty years, the building will be repainted in a lighter color to symbolize the slowly decaying radiation in the waste.

Link via io9.com