Before this I already wrote an articles on Cheap homemade long distance wifi antenna and also I demostrate on How to Build Your Cheap Diy Wifi Booster using low cost items like alluminum foil and Usb Aztech Wifi adapter. Today while stumble upon through the internet I found one more interesting diy wifi booster using Pringles can. I know that this stuffs is ancient but its still working.

Build Your Own Wireless Signal Booster with Pringles.

Build Your Own Wireless Signal Booster with Pringles.

Tools That You May Need
Netstumbler Software
N-Female chassis mount connector

Nuts and bolts
A bit of thick wire
A can
Connector cable