Osnes, the tholu bommalata shadow puppet theatre dates back to the 3rd century BCE, and has attracted patronage ever since. The puppets used in a tholu bommalata performance, states Phyllis Dircks, are "translucent, lusciously multicolored leather figures four to five feet tall, and feature one or two articulated arms". The process of making the puppets is an elaborate ritual, where the artist families in India pray, go into seclusion, produce the required art work, then celebrate the "metaphorical birth of a puppet" with flowers and incense. The tholu pava koothu of Kerala uses leather puppets whose images are projected on a backlit screen. The shadows are used to creatively express characters and stories in the Ramayana. A complete performance of the epic can take forty-one nights, while an abridged performance lasts as few as seven days. One feature of the tholu pava koothu show is that it is a team performance of puppeteers, while other shadow plays such as the wayang of Indonesia are performed by a single puppeteer for the same Ramayana story. There are regional differences within India in the puppet arts. For example, women play a major role in shadow play theatre in most parts of India, except in Kerala and Maharashtra. Almost everywhere, except Odisha, the puppets are made from tanned deer skin, painted and articulated. Translucent leather puppets are typical in Andhra Pradesh and Tamil Nadu, while opaque puppets are typical in Kerala and Odisha. The artist troupes typically carry over a hundred puppets for their performance in rural India. Sculpture First sculptures in India date back to the Indus Valley civilization, where stone and bronze carvings have been discovered. This is one of the earliest instances of sculpture in the world. Later, as Hinduism, Buddhism and Jainism developed further, India produced some of the most intricate bronzes in the world, as well as unrivalled temple carvings. Some huge shrines, such as the one at Ellora were not actually constructed using blocks, but instead carved out of solid rock, making them perhaps the largest and most intricate sculptures in the world. During the 2nd to 1st century BCE in far northern India, in what is now southern Afghanistan and northern Pakistan, sculptures became more explicit, representing episodes of the Buddha's life and teachings. Although India had a long sculptural tradition and a mastery of rich iconography, the Buddha was never represented in human form before