# Thulasiraj Ravilla: How low-cost eye care can be world-class

India's revolutionary Aravind Eye Care System has given sight to millions. Thulasiraj Ravilla looks at the ingenious approach that drives its treatment costs down and quality up, and why its methods should trigger a re-think of all human services.

- Kind: Talk
- Year: 2009
- Runtime: 17 min
- By: TED.com
- Genres: Education, Science
- Archive: [Internet Archive](https://archive.org/details/ThulasirajRavilla_2009I)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/ThulasirajRavilla_2009I?play=1)