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