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| -rw-r--r-- | Shielding.mdwn | 3 |
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diff --git a/Shielding.mdwn b/Shielding.mdwn index 5b83218..6209f1e 100644 --- a/Shielding.mdwn +++ b/Shielding.mdwn @@ -3,8 +3,11 @@ Some shield simply to prevent advanced hacking. Others feel weapons or surveill Shielding is the activity or material which protects an area from electric or magnetic fields. There are three primary ways in which things can reach or affect your safe space. One or all of these may be affecting you: + * Electric fields and high-frequency electromagnetic radiation + * Magnetic fields and low-frequency electromagnetic radiation + * Sound and physical vibrations (may be inaudible) To learn more, pursue classes in physics, electronics engineering, and electromagnetic compatibility. |