4 ms·
I bet a ton of highschool professors wish they had one of these.
by makmanalp 17y ago
I bet a ton of highschool professors wish they had one of these.
- jcl 17y agoApparently they are in wide use in Chinese and Indian schools. http://pcworld.about.com/od/wirelessphonesvoip/Should-Cell-Phone-Jamming-be-L.htm http://pcworld.about.com/od/wirelessphonesvoip/Should-Cell-P...