With conventional tin you can greatly improve the signal Wi-Fi. All you need - bank, scissors or a knife and a suitable adhesive or sealant.
1. Prepare bank: how to wash it with soap and hot water to remove any residual contents, and dry thoroughly. Tear off the ear and plate covering the hole banks - they are useless for our project.
2. Carefully cut the bottom of the jars with a knife around the circle. Next, make a similar cut with the top edge of the banks, but this time leave intact 2-2.5 cm wall opposite the drinking hole.
3. Cut Bank along the wall opposite the opening for drinking and expand it to form a solid tin "screen" like a satellite dish, holding onto the cover-based.
4. Connect your device to your router: just put the jar on the antenna of the router upside down, threading it through the drinking opening. Secure with tape, adhesive paste or other adhesive material.
