It's at least possible to record heart rate with wifi, so that suggests a broad variety of biometrics can be recorded. https://arxiv.org/abs/2510.24744 https:/

It's at least possible to record heart rate with wifi, so that suggests a broad variety of biometrics can be recorded. https://arxiv.org/abs/2510.24744 https://arxiv.org/abs/2510.24744