Wi-Fi Blocking Paint

[JacKz5o]

This is interesting lol:

One coat of this paint "creates an electromagnetic fortress by preventing airborne hackers from intercepting signals."

http://tech.yahoo.com/blogs/hughes/10031/wi-fi-blocking-paint

 

[madmat]

Great for walls... not so good for windows.

 

[moon111]

Does that mean I can pull down my tinfoil?

 

[JacKz5o]

Does that mean I can pull down my tinfoil?

Yessir