3602
Banned at his own request
- Joined
- May 30, 2009
- Posts
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Nothing, just curious... Tin foil hats.
Originally Posted by marvin /img/forum/go_quote.gif Yes. Aluminum or copper foil would likely be more effective though. |
Originally Posted by MCC /img/forum/go_quote.gif "On the Effectiveness of Aluminium Foil Helmets" |
Originally Posted by 3602 /img/forum/go_quote.gif Have cellphone not. I'll try a Wi-Fi emitter. BTW, how to make a directional antenna with aluminium foil? |
Originally Posted by beerguy0 /img/forum/go_quote.gif Depends greatly on the frequency (easier to attenuate high frequency signals) and whether the shield is grounded. |
Originally Posted by Born2bwire /img/forum/go_quote.gif It doesn't need to be grounded. |