If you have set-up a wifi connection in your home like we do, chances are you may experience a wireless internet connection wherever you are in your home. Wireless internet connection using an access point device instead of a UTP cable really makes our life simplier than ever. But what you dont know is that even your neighbor with a laptop can access the world wide web using your wifi signal. Even though their are security measures before you can hook another computer a simple tweak can bypass your network security and that neighbor of yours can use your connection without your persimission which is quite unfair coz you pay for NET and he benefits. The good news is, researchers at Boston University’s College of Engineering are on their way of building a wifi signal on a light bulb. Yep, the light from the bulb will be the source your connectivity which is quite cool if you want your wifi signal to be in one room.