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The Rubik's Cube, which is popular all over the world, is a three-dimensional puzzle that is so difficult that even beginners cannot match it. However, the world record for the fastest time to match ...
On a September afternoon in 1980, I boarded the Coromandel Express at Howrah station. The train arrived at Chennai Central (then ‘Madras Central’) early evening the next day. I caught another train ...
The ' TOKUFASTbot ' developed by Mitsubishi Electric can solve a Rubik's Cube in 0.305 seconds, and has been recognized by the Guinness World Records as the 'fastest robot to solve a puzzle cube.' An ...