[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [Victoria and Albert Museum, London](https://indike.org/pramana/inp.artefact.vam) › Yantra # Yantra Yantras are ritual diagrams which are used to evoke and worship Hindu or Buddhist deities or to allow yogic mediatational practices to be carried out. - **Kind:** artefact - **Date:** 1700–1900 CE --- Source: [https://indike.org/pramana/inp.artefact.vam.is-37-2009](https://indike.org/pramana/inp.artefact.vam.is-37-2009) · Pramāṇa