Researchers at Carnegie Mellon University have created a novel Wi-Fi system capable of tracking human movement through walls and solid objects. This system utilizes inexpensive $30 Wi-Fi routers and receivers, eliminating the need for costly equipment like LiDAR or cameras. The development raises significant privacy concerns, as the widespread presence of home Wi-Fi routers could enable passive surveillance without consent. AI
Summary written by gemini-2.5-flash-lite from 1 sources. How we write summaries →
IMPACT This technology could enable new forms of surveillance and privacy invasion, impacting how individuals and organizations secure their spaces.
RANK_REASON Academic research on a novel technology with potential privacy implications. [lever_c_demoted from research: ic=1 ai=0.4]