Following is a transcript of the video. Narrator: This is the iconic Rubik's Cube. A 22-year-old in Australia can solve it in a record 4.22 seconds. Others might spend hours, days, weeks ...

It was a great day!" Afterwards, Bhargava worked with a Rubik's Domino (a 2x3x3 shape) - and he realized that he could go beyond the limited quadratic forms of Gauss' law. Eventually, he went on ...