Dezeenwire: the winners of Index Awards, the biannual global design prize that rewards designs that improve life, were announced in Copenhagen last night. Winners in the five categories (body, home, work, play and community) each earn €100,000. Winners include Chulha, a cooking stove for the developing world by Philips Design, and PIG 05049 by Christien Meindertsma - a book that documents all the uses of a pig. www.indexaward.dk