Japan took the top spot from China in the ranking for the world's fastest supercomputer <a href="https://techcrunch.com/2011/06/20/japan-takes-top-spot-from-china-fujitsus-k-is-the-worlds-most-powerfu
RIBA II is the name of a cute caretaker <a href="https://techcrunch.com/tag/robots">robot</a> from Japan, which we covered <a href="https://techcrunch.com/2011/08/02/japanese-caretaker-robot-to-assist
There is a <a href="http://www.top500.org/list/2011/06/100">list</a> of the world’s 500 most powerful <a href="https://techcrunch.com/tag/supercomputer/">supercomputers</a>, and the last time it was