Orrefors (also known as Orrefors Crystal Gallery) is a high end glassware store.
Close to New Years 1989, Orrefors experienced a P.K.E. storm. As a result, some of the gallery's very expensive glassware suffered a straight polarity reversal  and floating in place. The Ghostbusters were called in to rectify the problem. While they solved the problem, the glass simply fell and shattered.