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Why can't I sleep after scrolling — Freddie article cover
Why Can't I Sleep After Scrolling?
The reason is mostly the light your screen and lamps give off. How to fix it without giving up your evening. Read more...
Red, amber, and clear lens glasses compared for sleep — Freddie article cover
Red vs. Amber vs. Clear Glasses for Sleep
Red, amber, or clear lenses for sleep? The difference comes down to green light, and only one tint filters it. Read more...
Does night mode actually help you sleep — Freddie article cover
Does Night Mode Actually Help You Sleep?
Night mode warms your screen but doesn't dim it or filter green light, and studies found it barely helps. Here's what actually works. Read more...
Do blue light glasses actually help you sleep — Freddie article cover
Do Blue Light Glasses Actually Help You Sleep?
An honest, evidence-based look at whether blue light glasses help sleep, and why lens color is the whole story. Read more...