Poster Gayatri Mantra 108 Times in a Spiral

From Wikipedia: The Gāyatrī Mantra, also known as the Sāvitri Mantra, is a highly revered mantra from the Rig Veda (Mandala 3.62.10), dedicated to the Vedic deity Savitr. Gāyatrī is the name of the Goddess of the Vedic Mantra in which the verse is composed. Its recitation is traditionally preceded by oṃ and the formula bhūr bhuvaḥ svaḥ, known as the mahāvyāhṛti, or "great (mystical) utterance". Maharshi Vishvamitra had created the Gayatri mantra. The Gayatri mantra is cited widely in Vedic and post-Vedic texts, such as the mantra listings of the Śrauta liturgy, and classical Hindu texts such as the Bhagavad Gita, Harivamsa, and Manusmṛti. The mantra and its associated metric form was known by the Buddha, and in one sutra the Buddha is described as "expressing their appreciation" for the mantra. The mantra is an important part of the upanayana ceremony for young males in Hinduism, and has long been recited by dvija men as part of their daily rituals. Modern Hindu reform movements spread the practice of the mantra to include women and all castes and its use is now very widespread. It is considered one of the most important and powerful Vedic mantras. Here the mantra is repeated the traditional 108 times, over an image of the burning sun. Here is Swami Vivekenanda's translation of the mantra: "We meditate on the glory of that Being who has produced this universe; may She enlighten our minds."