Magnetic cellular automata
http://www.wired.com/news/technology/0,70190-0.html?tw=rss.index
This looks like an interesting idea. If you design a logic circuit to work with no wires, just little magnetic islands flipping each other back and forth sequentially, what kind of patterns and structures would work? and what are the limits on how fast you can process information?
This looks like an interesting idea. If you design a logic circuit to work with no wires, just little magnetic islands flipping each other back and forth sequentially, what kind of patterns and structures would work? and what are the limits on how fast you can process information?