http://www.freeantennas.com/projects/template2/index.html
http://www.youtube.com/watch?v=sUTT8wdN_VA
tested and working!
http://www.mirazon.com/5-phenomena-that-impact-wi-fi-signal/ https://www.electricsense.com/3544/wifi-radiation-how-to-protect-yourself/ https://www.makeuseof.com/tag/wireless-feng-shui-optimize-house-wifi-reception/
origin - http://www.pipiscrew.com/?p=899 wifi-extender-ez-12-parabolic-reflector-template