A Californian startup lead by Dave Rauchwerk is currently seeking crowdfunding on Kickstarter to create a computer that will cost as much as $9 (or £6).http://thehackernews.com/2015/05/smallest-computer-chip.html
The new microcomputer, dubbed CHIP, is a tiny, Linux-based, super-cheap computer that's described as being "built for work, play, and everything in between!"