How’s this for X-ray specs? Wi-Fi can read through walls… if the letters are solid objectsDan Robinsonon September 13, 2023 at 12:22 The Register


No, miscreants won’t be able to use it to read secret printed docs

Researchers in California have found that Wi-Fi signals can be used to image objects on the far side of a wall, and claim to have demonstrated that such a system can even pick out complex shapes such as letters of the alphabet.…

Leave a Comment