Who hasnt had this problem? Your wifi signal is just to damn weak for you to watch the latest por..erm…episode of csi on cbs or a video on youtube. Or maybe its to weak for you to even find it. Using a strainer you can boost that signal. I for one know this works as I did my own bench mark a while back and tested things such as a strainer and a old DishNetwork satalite dish. Overall its a fun little diy trick that was able to boos my signal from about 1 block [city street] to about 3. So hit the source link if you want to try something like this out. If not. Well have fun sitting there all lonely with out a good wifi signal.