Wireless internet is almost everywhere but not always it is easy to catch quality signal. It is all about antenna design and positioning it. If you are too lazy to position antenna take a look at following project where simple solution and common found parts made simple bi-quad antenna auto-position itself to access point.
Device is built around ATTiny2313 microcontroller that controls an old scanner stepper motor via ULN2003A. It seems that hardware part is finished while software is still under way. Hardware part is written mostly in Russian but I guess this is not big deal with auto-translator.