Brilliant! When my friends have asked "why is it orange?" I've launched into an explanation of how blue light at night is unnatural and causes insomnia. Someho

Brilliant! When my friends have asked "why is it orange?" I've launched into an explanation of how blue light at night is unnatural and causes insomnia. Somehow, I hadn't thought of just temporarily deactivating f.lux and letting them see for themselves! Will do next time.