The Computer Science Researchers from Mit have developed new X-Ray technology by uses radio frequency (RF), the wireless electromagnetic waves to sense and recognize 3D patterns of Human body through a wall. This new type of technology would be used in many companies for virtual reality video technology.

MIT Computer Science's Researchers and Artificial Intelligence Lab have developed a new technique called #RF-Capture, in that technique wireless signals goes went through a wall to identify the person.

Person does not need to wear sensors in RF-Capture technique, it power transmitted is 10,000 times lower than any cell phone.

Feature of RF-Capture:

• It identify the person.
• It tracking person's handwriting in air from behind a wall.
• It detect motion of person from behind a wall.

Source: MIT