Giant robots, sometimes driven by human pilots - Mechs - are popularized through PC game series like Mech Warrior. I was a really big fan of these kind of games.If there was ever a war on the moon for it's resources it will probably happen Mech Warrior style. They made a first one in Japan. It's armed with two airsoft guns. It's still very clumsy and pretty much useless, but it's a start.And you know what?