Nikola Tesla dreamed of creating a way to supply power to the world without stringing wires across the globe. The inventor came close to accomplishing this when his "mad scientist" experiments with electricity led to his creation of the Tesla coil.
Build your own supercomputer out of Raspberry Pi boards Summary: Who says you need a few million bucks to build a supercomputer? Joshua Kiepert put together a Linux-powered Beowulf cluster with Raspberry Pi computers for less than $2,000. Steven J. Vaughan-Nichols By Steven J. Vaughan-Nichols for Linux and Open Source | May 23, 2013