Summary:
- This article discusses the development of a new type of camera that can see through walls using Wi-Fi signals.
- The camera, called RF-Capture, uses radio waves to create a 3D image of people and objects behind walls, doors, or other obstacles.
- This technology could be useful for search and rescue operations, security, and even gaming, as it allows users to see what's happening in another room without being able to physically see it.