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These radar sensors work because the signal is reflected from the surface of our bodies and doesn't penetrate. The most harmful things penetrate our body, even
by josefx 4y ago
These radar sensors work because the signal is reflected from the surface of our bodies and doesn't penetrate. The most harmful things penetrate our body, even lead pipes wont hurt you until you drink the contaminated water.
- orbz 4y agoI’m pretty sure a lead pipe will hurt you if it penetrates your body. (Sorry couldn’t resist)
- deleted 4y ago[deleted]
- preisschild 4y agoA copper pipe would too :P
- lnsru 4y agoYour description fits perfectly for a perfect world. But there is no 100% reflection in a real world.
- anon223345 4y agoSo it depends on the wavelength, but no, perfect reflection does not happen. Further, as an IOT engineer, I can tell you we do not currently have enough data to be sure I’m getting downvoted by people who probably aren’t even in the signals field lol… Remember just 70 years ago when “lobotomies were sound science and totally safe”