The oldest restored three step Rubik’s cube
Mr. Liu Shuming, from Henan province, China, born on May 3rd, 1927, turned ninety years old this year. On August 1st, 2017, after a thorough review of…
Mr. Liu Shuming, from Henan province, China, born on May 3rd, 1927, turned ninety years old this year. On August 1st, 2017, after a thorough review of…
In the official challenge competition of World Records Certification held in Xiamen, China on April 8, 2017, Ye Jiaxi (Chinese) and Hong Jueyu (Chines…