How to save on the Internet? With this trick you can catch the signals of others in his house.

If you move frequently and do not want every time to connect online in a new apartment or simply want to save money on it, we have prepared for you the irreplaceable life hacking, with which you can Wi-Fi access from the nearby cafes or other public network at home. And most importantly - you're at a cost of a mere penny!

You will need:

baby bottle;
USB-cable (with the amplifier, if the length exceeds 3 meters);
Clippers;
electrical tape;
silicone adhesive;
plastic mesh.

hardest part - to set USB-receiver exactly at the focal point of the signal. The distance from the bottom reflector to the receiver is computed using the formula f = D ^ 2 / (16c), ie the diameter squared divided by the depth of the antenna multiplied by 16.

By creating such an antenna you can catch the signal, even at a distance of one kilometer. So why spend money on Internet connection, if it is possible to create such a wonderful thing ?!

via takprosto cc