https://www.siliconvalley.com/2020/01/12/black-market-fuels-brazen-bay-area-laptop-thefts-in-cafes/ > Click here if you’re unable to view the photo gallery on your mobile device. > There’s a growing wariness among the students, graduates and workers who hunch over steaming cups of artisanal coffee and glowing laptop computer screens at Bay Area cafes.