The Telezapper is small tube like device that is connected directly onto the users phone line, it has been designed to prevent the amount of computer produced telephone calls from marketing companies trying to sell you goods and services. The device is placed between the phone an ...

Here’s an interesting fact about ringtones with higher frequencies.  With these higher frequency “mosquito” ringtones, students or young people are able to set their cellphones to be only heard by people under a certain age!  Now here’s a way kids can s ...