I read that glasses with an orange tint have health benefits like cutting out bluelight and promoting a better sleep -
http://wellnessmama.com/15730/orange-sunglasses/
http://well.blogs.nytimes.com/2015/04/07/can-orange-glasses-help-you-sleep-better/?_r=1
I ordered myself a pair -
http://www.amazon.com/dp/B00KD3916I/
http://www.amazon.co.uk/VertX-Polarised-Sunglasses-Cycling-Running/dp/B00UJNSC6C/
And that free app/software "F.lux", it uses the same principle as the orange tinted sunglasses -
http://sleepjunkies.com/tools/flux-app-review/
https://justgetflux.com/research.html
https://www.youtube.com/watch?v=dvNbGVdEsDs
http://wellnessmama.com/15730/orange-sunglasses/
http://well.blogs.nytimes.com/2015/04/07/can-orange-glasses-help-you-sleep-better/?_r=1
I ordered myself a pair -
http://www.amazon.com/dp/B00KD3916I/
http://www.amazon.co.uk/VertX-Polarised-Sunglasses-Cycling-Running/dp/B00UJNSC6C/
And that free app/software "F.lux", it uses the same principle as the orange tinted sunglasses -
http://sleepjunkies.com/tools/flux-app-review/
https://justgetflux.com/research.html
https://www.youtube.com/watch?v=dvNbGVdEsDs