Wi-Fi signals can do much more than deliver streaming movies and music around the home, it turns out: they can also be used to identify shapes through solid walls, as demonstrated in recent experiments.
Cool! If there’s an easy way to set this up yourself, it’d be a good classroom demo for how electron microscopy and X-ray diffraction techniques work :)
Cool! If there’s an easy way to set this up yourself, it’d be a good classroom demo for how electron microscopy and X-ray diffraction techniques work :)