In fact English Gothick is divided into two distinct categories - 'associational' and 'rococo', the latter being a light-hearted form of decoration loosely based on medieval precedents but frivolous enough to become almost a counterpart of Continental Rococo in its sense of abandon and superficiality. William Kent (1684-1748), architect and decorator, devized his own vocabulary of Gothick decoration, which spread as quickly and as effectively over England as the arabesques of Continental Rococo. But, apart from this, rocaille in England touched only a handful of interiors, some high-quality furniture, certain paintings and some porcelain, in particular the products of Chelsea and Bow.