Where can I find affordable blue light blocking glasses that block enough glare to stop my late-night studying from ruining my ability to fall asleep?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Where can I find affordable blue light blocking glasses that block enough glare to stop my late-night studying from ruining my ability to fall asleep?
1 real search · 1 real-search pass
blue light blocking glasses sleep evidence randomized trial evening amber lenses sleep glare screen brightness recommendationsGoogle ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
blue light blocking glasses sleep evidence randomized trial evening amber lenses sleep glare screen brightness recommendations Google ↗
- Shop at EyeKeeper · eyekeeper.com
- Shop at Waloff · waloff.com
- Shop on Etsy · etsy.com
- Blocking nocturnal blue light for insomnia: A randomized controlled trial · pubmed.ncbi.nlm.nih.gov
- Blocking nocturnal blue light for insomnia: A randomized controlled trial · pmc.ncbi.nlm.nih.gov
- Blue-light filtering spectacle lenses for visual performance, macular (back part of the eye) protection, and improving sleep quality · cochrane.org
- Blue-light filtering spectacles probably make no difference to eye strain, eye health or sleep quality · cochrane.org