Flux https://justgetflux.com/ https://justgetflux.com/ or redshift http://jonls.dk/redshift/ http://jonls.dk/redshift/. Try setting it to the smallest temperat

Flux https://justgetflux.com/ https://justgetflux.com/ or redshift http://jonls.dk/redshift/ http://jonls.dk/redshift/. Try setting it to the smallest temperature possible for 30 minutes and then turn it off to see the difference. I have it on all the time (though people working with colors might not be able to use it)