He might be on the illegal side too. I just looked for information about this - it appears to be illegal in the USA. Recommend that anyone interested in this, research first.
On 2/14/2011 6:03 PM, valerie wells wrote: > Bob, I can't confirm that kids are using frequencies on their wireless > devices that teachers can't hear, but my son is a highschool teacher > somewhere in the USA. He purchased a device that plugs into any > electrical outlet that blocks airwave transmissions for about a 30 > foot radius. If he suspects his kids are getting involved with > texting& such during class, he discretely plugs in the unit& enjoys > seeing the confused looks on his students's faces. (He's always been > a little on the michievous side!) _______________________________________________ post: [email protected] unsubscribe or set options at https://pegasus.memphis.edu/cgi-bin/mailman/options/horn/archive%40jab.org
