Among other themes that are painted are episodes from the Bhagvata Purana, Ramayana, stories of Shiva-Parvati, Durga, Kali and Rasa-Lila of Radha and Krishna. Mithila artists do not like empty spaces. They fill in the entire space decoratively with elements from nature like birds, flowers, animals, fish, snakes, the Sun and the moon, which often have symbolic intent, signifying love, passion, fertility, eternity, well-being and prosperity. Women paint with bamboo twigs to which some cotton swab, rice straw or fibre is attached. In earlier days, they made colour from mineral stones and organic things, such as phalsa and kusum flowers, bilwa leaves, kajal, turmeric, etc.

What is the primary artistic tool mentioned in the passage for Mithila paintings?

Bamboo twigs

Answer: Bamboo twigs
Women painted with bamboo twigs to which some cotton swab, rice straw, or fibre is attached.

Among other themes that are painted are episodes from the Bhagvata Purana, Ramayana, stories of Shiva-Parvati, Durga, Kali and Rasa-Lila of Radha and Krishna. Mithila artists do not like empty spaces. They fill in the entire space decoratively with elements from nature like birds, flowers, animals, fish, snakes, the Sun and the moon, which often have symbolic intent, signifying love, passion, fertility, eternity, well-being and prosperity. Women paint with bamboo twigs to which some cotton swab, rice straw or fibre is attached. In earlier days, they made colour from mineral stones and organic things, such as phalsa and kusum flowers, bilwa leaves, kajal, turmeric, etc.