|
|
|
|
|
|
by jacobolus
3813 days ago
|
|
|
A substantial portion of the need for glasses is caused by kids not getting enough time outdoors. Apparently some mix of very bright light exposure and long-distance focusing is required for proper eye development. (Do a google scholar search for "myopia light exposure" for the relevant studies. https://scholar.google.com/scholar?q=myopia+outdoor+children...) |
|
|