If you happen to have an old can of soda or beer lying around the house and you're struggling to get a good Wi-Fi signal on your computer, The Chive has a guide to cutting out a parabolic reflector ...
The ESP8266 is the answer to “I want something with Wifi.” Surprisingly, there are a number of engineers and hobbyists who have not heard of this chip or have heard of it but don’t really understand ...