{"schemaVersion":"1.0","generatedAt":"2026-09-22","licence":{"status":"not-yet-granted","spdx":null,"statement":"No licence has yet been granted for SmellBook-created datasets. They are publicly readable; reuse beyond citation and quotation needs permission until a licence is published."},"node":{"entityType":"claim","urn":"smellbook:claim:personal-computers-and-perceived-air-quality","key":"personal-computers-and-perceived-air-quality","label":"Personal computers and perceived air quality","description":"Three-month-old personal computers hidden behind a screen in an office raised the share of people dissatisfied with the perceived air quality from 13% to 41%; each was a sensory pollution source of 3.4 olf, and phenol, toluene, 2-ethylhexanol, formaldehyde and styrene were among the chemicals detected.","scope":"Office exposures of female subjects; the detected chemicals did not by themselves explain the effect.","evidenceClass":"scientific","canonicalUrl":"https://smellbook.com/evidence/claims/personal-computers-and-perceived-air-quality","attribution":"SmellBook (https://smellbook.com)"},"outgoing":[{"relation":"cites-source","label":"cites source","entity":"smellbook:source:pollution-from-personal-computers-2004","entityLabel":"Effects of pollution from personal computers on perceived air quality, SBS symptoms and productivity in offices","record":"/data/graph/source/pollution-from-personal-computers-2004.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-COMPUTERS-001].sourceIds","evidenceClass":"editorial"}]},{"relation":"claim-about","label":"claim about","entity":"smellbook:smell:warm-electronics","entityLabel":"Warm Electronics","record":"/data/graph/smell/warm-electronics.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-COMPUTERS-001].smellSlugs","evidenceClass":"editorial"}]}],"incoming":[],"corrections":[],"citation":null,"boundary":"Edges are typed and unweighted; none is a similarity, recommendation or personalization score. Browser-local Personal SmellBook data is never part of this export."}