知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 “Extreme miniaturization may shortly make it possible for growth of small devices which might be injected to the bloodstream to monitor kidney or thyroid functionality, or neural implants which will eavesdrop on a person nerve.” DIY devices tend to be more affordable as there's no need to https://troybcnzj.blogocial.com/home-security-things-to-know-before-you-buy-69696006