A Japanese robot breaks a record by solving a Rubik's Cube in "a fraction of a second"

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A robot developed by Japanese scientists solved a Rubik's Cube in 0.305 seconds, beating the previous world record.

Note that the record for Homo sapiens is about 10 times longer, which is equivalent to 3.13 seconds.

The Japanese robot broke the previous world record, which was set by a machine at the Massachusetts Institute of Technology in 2018, by 0.07 seconds.

 What attracts attention, of course, is the speed of mechanical assembly. In order to rotate the cube so quickly, the robot has a highly precise controller, fully synchronous motors and an algorithm that analyzes the cube-solving strategy.

The new record for solving a Rubik's Cube has been listed in the Guinness Book of World Records.