Development may pave the way for the most powerful computers ever.
Here's a headline you've probably seen before: "IBM creates brain-like computer chip." Here's a more exciting one: "New IBM circuit works in three dimensions, flips switches with atoms." Heck, both are exciting. The latter's just, for lack of a more appropriate cliché, a bit more mind-boggling.
IBM scientists described a new kind of circuit in a paper published in Science on Thursday. There is no chip involved, per se. It's being described accurately as a "post-silicon transistor" and potentially paves the way for the most powerful and efficient computers the world has ever seen. This is possible largely because it mimics the behavior of another hyper-efficient computational marvel: the human brain.