Technology October 7, 2024 7:07 pm Smart glasses raise privacy concerns, Harvard students show in study As two Harvard students demonstrated, Ray-Ban Meta Smart Glasses can be used to learn personal information about strangers. US & World Videos 3:25 Forecast: Temps drop back to 60s Thursday 1:49 Canton, Dedham police searching for people behind series of car thefts 0:17 Serious crash reported in Saugus, Mass. 0:14 Video shows barn on fire in Holliston 2:50 ‘Rubber duck guy' — who protested prosecution of Karen Read — facing criminal intimidation charges