General
Learn about Junk Light, your circadian rhythm, and more!
- What is junk light?
- What is your “circadian rhythm”?
- Why is it so important to maintain your natural circadian rhythm?
- How does junk light affect your health?
- Where can I find more information and studies about blue light and its harmful effects?
- What is TrueDark technology and how does it work?
- What wavelength ranges (nm) do TrueDark glasses block? And how much?
- Why should I invest in TrueDark Daylights and Twilights?
- How do I know which glasses will fit my face best?