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Less sunlight due to economic growth and improvement on education in Singapore last 50y?
by tnzk 4y ago
Less sunlight due to economic growth and improvement on education in Singapore last 50y?
- hndamien 4y agoThe discovery and test actually came from Singapopre and they ended up making some glass classrooms. Pictures here - https://www.cnn.com/2015/04/05/asia/myopia-east-asia/index.html https://www.cnn.com/2015/04/05/asia/myopia-east-asia/index.h... Perhaps it is roof opening...