When you think do-it-yourself (DIY) computing , you probably think of setting up a screaming gaming computer or putting together the best possible components for the least amount of money. You’re almost certainly not considering putting together a supercomputer. Maybe you should. Joshua Kiepert, a doctoral student at Boise State’s Electrical and Computer Engineering department, has managed to create a mini-supercomputer using Raspberry Pi (RPi) computers for less than $2,000.

Source: Build your own supercomputer out of Raspberry Pi boards | ZDNet