If you’re wondering, “what does sim stand for?” it’s an acronym for subscriber identity module, which securely stores your unique subscriber. You’ve probably heard about smart glasses and their potential to change how we interact with information and our surroundings. But, what exactly are smart glasses?
"that" can introduce an explanatory dependent clause. Geek squad provides installation, protection, and repair services for a wide range of products including appliances and tvs. They don't mean something other than the sum of their parts.