Ancient India - World's largest Clock /Sun dial - Jantar Mantar

The virhat Samrat Yantra located in Jaipur's Jantar Mantar is world’s largest sundial that is accurate to 2 seconds. Learn more about this ancient instrument in this educational informative video.

Attributions / credits:
Jantar Mantar
https://en.wikipedia.org/wiki/Jantar_...
Jantar Mantar, New Delhi
https://en.wikipedia.org/wiki/Jantar_...
By AKS.9955 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...
CC BY-SA 3.0, https://commons.wikimedia.org/w/index...
By AKS.9955 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...
By AKS.9955 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...
By AKS.9955 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...
Jai Singh II
https://en.wikipedia.org/wiki/Jai_Sin...
By anonimus - British Museum, Public Domain, https://commons.wikimedia.org/w/index...
By No machine-readable author provided. Nomo assumed (based on copyright claims). - No machine-readable source provided. Own work assumed (based on copyright claims)., CC BY-SA 2.5, https://commons.wikimedia.org/w/index...
Jantar Mantar, Jaipur
https://en.wikipedia.org/wiki/Jantar_...
Public Domain, https://commons.wikimedia.org/w/index...
By Frank J. Genova - Own work, CC BY 2.5, https://commons.wikimedia.org/w/index...