Insane Crypto-Currency Mining Rigs
 

ThinkComputers has posted pictures of some rather insane crypto-currency mining rigs. If you want to know why AMD GPUs are so expensive right now, this will give you an idea. Crypto-Currency mining has really taken off over the past year or so. So much so that we have seen a shortage of AMD graphics cards that are used for mining this currency. There are even motherboards and PC cases made specifically for mining. While many people mining are just using 1-2 graphics cards there some pretty insane setups.

http://www.hardocp.com/news/2014/02/...y_mining_rigs/