Geeks are mostly otaku, they like surfing the Internet, playing games. Perhaps not everyone is a programmer, but most of them have some understanding of programming. It is undoubtedly very necessary to have a specific pattern mat at the door as a glorious proud geek, what mat should you use?1. Binary Floor/Door MatThere are 10 kinds of people in the world, one is understanding binary code, the other one who doesn't understand binary code. The above binary mat is the binary codes of " welcome". Geeks can put one this kind mat at the door to greet guests.2. 127.0.0.1 Door/Floor MatMaybe you know...