3 ms·It's a logistics problem: if you can build one of something, you can definitely build two.by XorNot 1y agoIt's a logistics problem: if you can build one of something, you can definitely build two.nocoiner 1y agoWhy build one, when you can build two at twice the price?mcswell 1y agoIf you can build two, then build three. In fact, always do things in threes.