Details, Fiction and Surveillance Services
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。“Serious miniaturization may possibly soon allow for growth of small gadgets that can be injected into your bloodstream to observe kidney or thyroid operate, or neural implants which will eavesdrop on somebody nerve.”“Since the Secretary from