 The multimedia installation "Botanical Rarities", created with the artist Andrea Nurcis in 1981, is an example of the type of ongoing collaborative work that has evolved alongside his solo works.Since the first installation of vegetomorphic sculptures, drawings and musical soundtrack in the Orto Botanico dell'Università di Cagliari, from time to time the artists re-elaborate the original themes in order to present the same ideas in different forms using various techniques.So far vinyl LPs, audio CDs, videos, jewelry and various gadgets inspired by the 1981 exhibition have been produced.