[ad_1] A 21-year-old from California set a new world record by solving a 3-by-3-by-3-inch Rubik’s Cube in just 3.13 seconds. What do you think? “But how...
[ad_1] Most people have at some point fiddled around with a Rubik’s Cube. The colourful puzzle has become a staple of many a childhood toy box....